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Question

Answer

Suzy : Alice = 7u : 2u

Given 7u – 2u = 80

5u = 80

u = 16

5u + 2u = 7u = 144

They have altogether 144 dolls.

Suzy had 7u = 112 dolls and Alice had 2u = 32 dolls in the beginning.

After giving 4 dolls, Suzy had 108 dolls and Alice 36 dolls.

In the end,

Suzy : Alice = 108 : 36 = 3  : 1

0 Replies 1 Like ✔Accepted Answer