A teacher pays $39 for 10 books.What is the unit price of each book?
2 answers:
To find the cost of each book, you need to divide the money spent on all of the books by the number of books.
$39 / 10 = $3.90 per book
The Answer is $3.9 because if you divide 39 into 10, the answer is 3.9
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Answer:
D. $5,000
Step-by-step explanation:
The amount of money he should deposit is the principal.
The principal P can be gotten by
P = 100 I /RT
Where
I = interest
R = rate
T = Time
Given
I = $240
R = 1.6%
T = 3 yrs
P = 100 x 240 /1.6 x 3
Multiply through
= 24000/4.8
= $5000
Answer:
If you wanted the intersecting points there is only one and It's (12, 14)
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Multiply each exponent inside the parentheses by the exponent on the outside:
8^(-5 x -4) / 2^(-2 x -4)
8^20 / 2^8
The answer is C
The answer would be 0.02, I believe
Answer:
1/96 or 0.01041666667
Step-by-step explanation:
