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amm1812
3 years ago
11

Kayla has decided to paint the ceiling in the living room. She has 1/30 gallon of paint left. The living room ceiling will take

5/6 gallon. After buying another gallon and painting the ceiling, how much paint will she have left?
Mathematics
1 answer:
ella [17]3 years ago
3 0
So the ceiling takes 5/6 gallon to paint. We know that you already have 1/30 gallon and another gallon in addition to that. We must convert the 5/6 into ?/30 so we can see how much we need to use. So if we convert 5/6 to out of 30, we get 25/30. So the first can has 1/30 gallon so we subtract that amount from the total paint needed. So now we only need 24/30 gallon to paint the ceiling. If we subtract that amount needed from the full (30/30) can we have left, that will give us the remaining amount of paint we have left. 30/30-24/30= 6/30. This reduces to 1/5. So there is 1/5 gallon of paint left over after painting the ceiling.
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1/9 and 1/8 closer to 0,0.5 or 1
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6 0
3 years ago
1.7 In the following diagram, angle 7 equals 61°.
gladu [14]
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7 0
3 years ago
Read 2 more answers
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LenaWriter [7]
First calculate the future value of the annuity
The formula to find the future value of an annuity ordinary is
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R interest rate 0.12
K compounded quarterly 4
N time 4 years
Fv=1,500×(((1+0.12÷4)^(4×4)
−1)÷(0.12÷4))
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Second offer is better

Hope it helps!
5 0
3 years ago
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