Question

11. How much will 20 bags of wheat weigh, if 12 bags
of wheat welgh 90 kg​

Answer 1

Step-by-step explanation:

Weight of 12 bags = 90 kg

Weight of 20 bags = x

This is a case of direct variation.

When the number of bags increases the weight increases.

Therefore,

12/90 = 20/x

x = 20 × 90 / 12

x = 150 kg