Answer:
1 2/9 minutes faster
Step-by-step explanation:
Take the larger number and subtract the smaller number
8 5/9 minutes - 7 1/3 minutes
Get a common denominator
8 5/9 - 7 1/3 *3/3
8 5/9 - 7 3/9
There's not enough information...
3160
3.16 x 10^3
10^3 = 1000
so you move the decimal point three times to the right
I hope this helps
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