10 whole and 2 over 6 minus 7 whole and 3 over 6

2 and 5/6

Explanation: To subtract mixed numbers, first subtract the fractions.

Notice here however that we have 2/6 - 3/6 which will gives us a negative fraction. Since this will cause us a lot of trouble, instead, let's rewrite the the first mixed number.

We can do this by thinking of 10 and 2/6 as 9 + 1 and 2/6 or as 9 + 8/6 by changing 1 and 1/6 into an improper fraction.

So 10 and 2/6 can be written as 9 and 8/6.

So we have 9 and 8/6 - 7 and 3/6.

Now subtract the fractions.

So we have 8/6 - 3/6 which is 5/6.

Then subtract the whole numbers. 9 - 7 is 2

2 and 5/6 is in lowest terms so 10 and 2/6 - 7 and 3/6 is 2 and 5/6.

Work is also attached in the image provided.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

the 4th choice is the correct one

step-by-step explanation: