60 percent of a number is 66. Which proportion best represents this relationship.
1 answer:
Answer:
Step-by-step explanation:
If 60% or .60 of a number is 66, then we write and equation to solve for the original number, x.
.6x = 66 Divide each side by .6
.6x/.6 = 66/.6
x = 66/.6
x = 110
as a proportion it would be:
60:100 = 66:110
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Answer:
This means that b is not equal to -10.
4.95+4.95×0.05=5.20
5 dollars 20 cents
You have to turn them in to the lowest common denominator
A=πr^2
A=3.14(11^2)
A=3.14(121)
A=379.94 which is simplfied to 380
