Answer:
Marna needs to answer correctly 17 times.
Step-by-step explanation:
-5 * 17 = -85, anything lower won't work.
Answer:
The school will have 535 books.
Step-by-step explanation:
12 books a month * 5 months = 60 additional books.
60 + 475 = 535 books.
Answer:
(1, 8, 6) or (2, 12, 6) or (3, 24, 6)
Step-by-step explanation:
The last number must be 6:
1/2 = 6/12
The other two numbers cannot be 6, but can have several values:
1/2 = 1/8 +3/8 = 6/12
1/2 = 2/8 +3/12 = 6/12
1/2 = 3/8 +3/24 = 6/12
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There are a variety of negative solutions as well. For example, ...
1/2 = -8/8 +3/2 = 6/12
Okay when doing percentages remember 6% of 100%
so in decimal form it looks like 0.06
0.06 x 53.00
then you would find 20% of 53.00 53.00 x .20
so then add 53 + .2(53) + .06(53) = 65.72
Answer:
20
Step-by-step explanation:
If no chips are bought, then:
0.5x + 0.75(0) = 10
0.5x = 10
x = 20
