Answer:
Step-by-step explanation:
simple:
2900(1+.13*30)=14210
Compounding

Answer:
4.5
Step-by-step explanation:
The sum of 3 and 7 is 10
then what number to you multiply 10 by to get 45
45 ÷ 10 = 4.5
so the answer is 4.5
Answer:
your answer is D (6.72)
Step-by-step explanation:
substitute x by 4
y = 2.76(4) - 4.4
y = 11.12 - 4.4
y = 6.72
Therefore the option D (6.72) is the correct answer
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Answer:
30 miles
Step-by-step explanation:
Let the number of days = d
in 1/3 of a day, or 1/3d, he drove 10 miles
The equation is:

To find out the number of miles driven in one whole day, we can multiply both sides by 3 or setting up a proportion
<h2>Method 1: Multiplying By 3</h2>
10 = 1/3d
10*3 = 1/3d * 3
30 = 1d
30 miles
<h2>Method 2: Proportions</h2>

10*3 = 1*1 Cross multiply
30 = 1
-Chetan K