Rate for 1 mile is 1.75$+0.75$=2.50$
Jack has 10 $ to spend
when 2.50$ for 1 mile
so 10 $ for 10/2.50=4 mile he can travel
Answer:
he greatest denominator for the both of the fractions is 24 so the fractions are 10/24 and 9/24 and the answer is 19/24
Step-by-step explanation:
Answer:
3.5 years
Step-by-step explanation:
Each year, Louis earned
$1500×0.035 = $52.50
in interest.
The amount of interest that had been credited to his account at the time of withdrawal was ...
$1683.75 -1500.00 = $183.75
Then the length of time the money had been in the account was ...
$183.75/($52.50/yr) = 3.5 yr
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<em>Comment on the problem</em>
We have assumed the account earned simple interest. Given the neatness of the answer, we believe that to be a correct assumption.
The law of cosines states that:
c^2=a^2+b^2-2abcosC
You already have all the values for the variables with the exception of x so:
x^2=25+100-100cos60
x=√(125-100cos60)
x=√75
x≈8.66 to nearest one-hundredth...