If kelly’s heart beats an average of 1x10^2 times per minute about how many times does kelly’s heart beat in a year? ( hint: 1 year is 525,600 minutes.)

52,560,000 beats per year

Step-by-step explanation:

Since you are multiplying 1 by 10^2 then you would just get what 10^2 is. 10^2 can be also represent as 10*10 which would equal out to 100. Now that you know how many times her heart beats per minute you must multiply by 525,000 which would be 100*525,600 and would equal out to 52,560,000.

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

answer: for each 3 girls there is 2 boys . 3: 2

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