Answer: Choice B) 3 years
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Explanation:
The simple interest formula is
i = P*r*t
where,
i = interest
P = principal
r = interest rate in decimal form
t = time in years
In this case,
i = 840
P = 7000
r = 0.04 (move the decimal point 2 spots to the left go to from 4% to 0.04)
t = unknown; we'll leave it as t
Plug the given values above and solve for, or isolate, t
i = P*r*t
840 = 7000*0.04*t
840 = 280*t
840/280 = 280*t/280
3 = t
t = 3
It will take 3 years
Answer: 1
Step-by-step explanation:
2a-b
Substitute the letters for the numbers. Since a=2 and b=3, the new equation will be:
2(2)-(3)
=4-3
=1
:)
Answer:
25 days
Step-by-step explanation:
I don't think you use a fraction. You multiply .6666 by 72 which equals 47.9952 or rounded 48. :)
Answer:
a
Step-by-step explanation:
because mr benton add the properties thats each color then add them all up separately
