Math, asked by jannamaegolimlim, 20 days ago

What is the direct proportion of number of note books purchased and it's cost

Answers

Answered by DaddyTaehyung

3

Step-by-step explanation:

Books -20, 30

Cost-80,x

20x=80*30

X=80*30/20

X=120

Answered by ANIKET0547

1

Answer:

Books -20, 30

Cost-80,x

20x=80*30

X=80*30/20

X=120

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