how to solve this sum?????
its abt ratio & proportion
its in the pic below!
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Chematmanic:
What is the sum
??????
Answers
Answered by
1
the ratio of number of coins to the number of 10 p coins is 2:3
the total value of the 5p coins:the total value of 10 p coins
so ratio of total value
=2X5:3X10
=10:30
=1:3
so 1:3 is the answer
the total value of the 5p coins:the total value of 10 p coins
so ratio of total value
=2X5:3X10
=10:30
=1:3
so 1:3 is the answer
thx
Answered by
1
Let the no. of 5p coins be x and no. of 10p coins be y
x:y=2:3
the ratio of their values=5x/10y=x/2y=2/3*1/2=1/3
therefore the ratio of their total values=1:3
x:y=2:3
the ratio of their values=5x/10y=x/2y=2/3*1/2=1/3
therefore the ratio of their total values=1:3
thx
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