23 red marbles is 40% of _ marbles
1 answer:
Answer:
57.5 marbles rounding to 58 if you do not have partial marbles
Step-by-step explanation:
The number of marbles is equal to the percent of the marbles times the total number of marbles
23 = 40% total marbles
Change to decimal form
23 = .40 M
Divide by .40
23/.40 = .40M/.40
57.5 = M
This question is odd since you can't have part of a marble
I would round up and have 58 marbles
58 *.40 = 23.2 marbles
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1:84 probability that you would come out with that combination of topping
No simple form but is 53.33333333 as a decimal.
Answer:
a^2-16
Step-by-step explanation:
you just a.a+a.-4+4.a+4.-4=a^2-16
Y=kx
12=5k
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Answer:
420 cm
Step-by-step explanation:
