The correct answer is 5 hours. Because 300 divided by 60 is 5
1.41 x 10^7 you move the decimal over to the left until you have a number between 1-9
Answer:

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Answer:
47%
Step-by-step explanation:
We can find the percent of the daily allowance by finding what percent 30 is of 64:
30/64 = 0.468 or approx. 47%