Question

the weight of 72 bags is 8 kg what will be the weight of 90 such bags​

Answer 1

Answer:

use direct and inverse proportions formula for directly proportional

Step-by-step explanation:

so

the question clearly mentioned that 72 bags weighs 8 kg

90 such bags weighs how much

so let's take the weight of 90 bags as 'x'

so,

72/8 = 90/X

so cross multiplie and you will get the expression

720=72x

so here X=10

so hence therefore the answer is 10 kg

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Answer 2

Answer: 10 kg

Step-by-step explanation:

weight of 72 bags = 8kg

weight of 1 bag = 8/72 =1/9 kg

weight of 90 bags =1/9 ×90

= 10 kg