Question

In 8 days ,the earth picks up (6.4×10×10×10×10×10×10×10) kg of dust from the atmosphere . How much dust will it picks up in 15 days.

Answer 1

Answer:

Step-by-step explanation:

in 8 days=6.4 * 10^7

in 15 days=x

cross multiply

8x=15*6.4*10^7

x=96*10^7/8

x=12*10^7 kg

Answer 2

Hey mate,.

When it is calculated for 8 days=6.4 ×10^7

For 5 days=x

Do cross multiply for both equations

8x=15×6.4×10^7

x=96×10^7/8

x=12×10^7 kg

Hope it will help you

✌️Sai