Question

the thickness of 400 sheets of paper is 4.2 cm what would be the thickness of 750 sheets of paper ​

Answer 1

Answer:

7.875cm

Step-by-step explanation:

let 1 paper=x cm

400×x=4.2

x=4.2/400

x=0.0105

for 750 sheets

750×0.0105=7.875

7.875 cm is answer

Answer 2

For 400 sheets=4.2cm
So,for 750 sheets=750*4.2
______
400
=7.875cm