Question

The coach of a cricket team buys 7 bats and 6 balls for Rs. 3800. Later, she buys 3 bats and 5 balls for Rs. 1750.

Represent them algebraically.​

Answer 1

Answer:

Answer

AnswerLet the cost of one Bat be x

AnswerLet the cost of one Bat be xand the cost of one ball be y

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)7x+6y=3800

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)7x+6y=3800⇒7x+6×50=3800

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)7x+6y=3800⇒7x+6×50=3800⇒7x=3800−300

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)7x+6y=3800⇒7x+6×50=3800⇒7x=3800−300⇒x=500

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)7x+6y=3800⇒7x+6×50=3800⇒7x=3800−300⇒x=500Therefore the cost of each bat is Rs 500

AnswerLet the cost of one Bat be xand the cost of one ball be yThen According to Question7x+6y=3800 ---(i)3x+5y=1750 ---(ii)multiplying (i) by 3 and (ii) by 7 we get21x+18y=11400 (iii)21x+35y=12250 (iv)subtracting (iv) from (iii) we get −17y=−850⇒y=50putting y=50 in (i)7x+6y=3800⇒7x+6×50=3800⇒7x=3800−300⇒x=500Therefore the cost of each bat is Rs 500and the cost of each ball is Rs 50

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