3 years ago

How many times greater is 8.1 x 10^9 than 9 x 10^6. a.9 b.90 c.900 d.9000

2 answers:

8 0

The answer is d because if u multiple it u will get 9000

Inga [223]3 years ago

7 0

Answer:900

Step-by-step explanation:

8.1x10^9/9x10^6

step 1: make it turn into 81x10^8/9x10^6

step2: divide top and bottom by 10^6

81x10^2/9

step 3: divide top and bottom by 9

9x10^2 = 900

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