Please help me, worth 20 points!

Question

asked May 4, 2019 87.2k views

2 Answers

Monxas · Answer 1 · 2019-05-06T19:01:13+0000

Answer:

825000000000000000

Explanation:

(7.5 x 10^18) x 0.011

7500000000000000000 x 0.011

825000000000000000

I don't know how to word the sentence, sorry.

Yermy · Answer 2 · 2019-05-10T15:40:07+0000

Answer:

8.25 * 10^16

Explanation:

0.011 grams = 1.1 * 10^-2 grams

Total weight of all the grains of sand in the worlds

= 1.1 * 10^-2 * 7.5 * 10^18

= 8.25 * 10^16 (answer)