D because 2.5 times 4 is 10 and 2.5 times 8.5 is 21.25
Answer:
Last month balance= $23.490
Step-by-step explanation:
Giving the following information:
Current balance= $16,443
Percentage decrease= 30%
<u>To calculate the last's mont balance, we need to use the following formula:</u>
Last month balance= current balance / (1 - percentage decrease)
Last month balance= 16,443/0.7
Last month balance= $23.490
A week is 7 days. so 16 divided by 7 is 2 with a remainder of 2. so she spent two weeks and two days in south africa.
The answer is 32 inches, due to the fact a radius is half of whole diameter. So simple just multiple Times 2.