Answer:
9.0625%
Step-by-step explanation:
It increased from 320 to 349
This is a percent INCREASE.
320 is the "old" value and 349 is the "new" value.
We find percent increase by the formula:

Where old is 320 and new is 349. Lets substitute and find the increase (percentage):

The percentage increase is 9.0625%
Answer:
c: $7.09
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
a^2+b+3 and a=4, b=3
4^2+3+3
16+3+3
22
Answer:
O.13
Step-by-step explanation:
to find it in decimal form, you divide the percent by 100, because percents are out of 100. so 13% is 13/100 and when you divide it you get 0.13