12/80 = 0.15
multiply by 100 to get a percentage
15 %
she thought 15% of the books were good, cause 12 is 15% of 80. Hope this helps!
Answer:
In 5 years I will have $ 1,151.71.
Step-by-step explanation:
To determine, if I put 700 into a savings account that's earns 1% interest compound monthly, how much will I have in 5 years, the following calculation must be performed:
700 x (1 + 0.01 / 12) ^ 12x5 = X
700 x (1 + 0.008333) ^ 60 = X
700 x 1.64530 = X
1,151.71 = X
Therefore, in 5 years I will have $ 1,151.71.
F(n) = 6n - 3
f(-5) = 6(-5) + 3
f(-5) = -30 + 3
f(-5) = -27
f(0) = 6*0 + 3
f(0) = 3
The answer for ten subtract three is seven