Math, asked by vishal0858t, 10 months ago

write the equation and solve add 4 to one fourth of 20. b) if you take away 5 from 15 times a number you get 50​

Answers

Answered by mythu67
13

Answer:

(a) 9     (b) 11/3

Step-by-step explanation:

(a) Add 4 to one fourth of 20.

⇒ 4 + 1/4 x 20

⇒ 4 + 5

⇒ 9

(b) If you take away 5 from 15 times a number you get 50.

Let the number be 'y'

⇒ 15y - 5 = 50

⇒ 15y = 50 + 5

⇒ 15y = 55

⇒ y = 55/15

∴ y = 11/3 = 3.666666666666667

Hope this helped!

Answered by kvkeerthana
4

Answer:

a 9

b) The number = 3.666666666666667

Step-by-step explanation:

a) 4 + 1/4 × 20

= 4 + 5

= 9

b) Let x be the number.

15x - 5 = 50

15x = 50 + 5

15x = 55

x = 55/15

x = 3.666666666666667

Check ⇒

15x - 5 = 50

x = 3.666666666666667

15 × 3.666666666666667 - 5 = 50

55 - 5 = 50

50 = 50

L.H.S = R.H.S

Hence, verified.

The answer is correct.

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