Tuesday 2 June 2015

RATIOS 1


Given the ratios M:N = 9: 8 and N:P = 4:7 Find the ratio M:P.

solution

M = M x N
P      N     P

M =   9 x 41
P     2 8    7

M =   9 x 1
P       2 x 7

M =   9
P      14

Hence M:P = 9:14

TRY THIS...............................


Given the ratios A:B = 5:3 and B:C = 6:7 Find the ratio A:C.


No comments:

Post a Comment