Question

7

A dozen eggs costs GH¢ 4.80. Find the cost of 16 eggs
A. GH¢ 6.00
B. GHĆ 6.40
GH€ 7.20
GH¢ 8.00​

Answer 1

B.

Explanation:

Make a ratio equation:

12 : 4.8 = 16 : x

`(12)/(4.8) = (16)/(x)`

Cross multiply:

12x = 76.8

x = 6.4