Question

•d by
this
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Example 1. If the cost of 4 kg of flour is 78.00
cost of 18 kg of flour.
Solution:
Cost of 4 kg of flour = 378
78
Cost of 1 kg of flour = 3
4
39 9
178x18
Cost of 18 kg of flour = 3
A 21
= 351
Math​

Answer 1

Answer:

4 kg is 78

1 kg is 19.5

So 18 kg is 351

Answer 2

Answer:

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