What is the answer for 2/4*7/10
1 answer:
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Answer: D.
Step-by-step explanation:
The formula to find the compound amount (investment plus interest ) at the end of t years :
(1)
, where r= rate of interest ( in decimal)
P= Initial amount.
As per given , we have
P = x dollars
r = 8% = 0.08
t = 5
Put all the values in (1) , we get
Therefore , the the expression that represents the value, in dollars, of Pat's investment plus interest at the end of 5 years :
Hence, the correct answer is D.
Answer:
m=217 miles/31 days
Step-by-step explanation:
Carl has to run 217 miles in 31 days; to find the number of miles he needs to run per day, he should divide the number of miles he has to run (217 miles ) by the number to days he will run ( 31 days):
Carl has to run 7 miles per day. We can confirm this result by multiplying this by 31 days, and we should get 217 miles: