Answer:
Shouldn't the answer be A
Step-by-step explanation:
Because you are only increasing the rate interest and not the result itself.
If a number has a decimal that is .5+, you round up. If it is .4-, you round down. So 817.502 would be 818.
It is 10 more in the thousands than the hundreds... multiply 100 x 10...
The first one is the answer you're looking for
