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Shalnov [3]
3 years ago
10

18 is 0.4 of what because i dont know

Mathematics
2 answers:
Darya [45]3 years ago
5 0
To find out what 18 is 40% of, all you need to do is divide 18 by 0.4.

18 / 0.4 = 45

18 is 0.4 of 45.
Hope that helped =)
Tamiku [17]3 years ago
3 0

'is' means equals
'of' means mutily so
we have
18 =0.4 times what
divide both sides by 0.4
45=what
the answer is the number is 45
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There are 416 students who are enrolled in an introductory geology course. if there are seven boys to every six girls, how many
Alenkinab [10]

\text{Let the number of boys be x and number of girls be y.}\\
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\text{and there are total 416 students enrolled in the course. so we have}\\
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x+y=416 \ \ \ \ \ \ \ \ \ \ ......(i)\\
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\text{also given that there are seven boys to every six girls, that is}\\
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\frac{x}{y}=\frac{7}{6}

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\Rightarrow y=\frac{6x}{7}\\
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3 years ago
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2 years ago
mary is preparing for her college entrance exams. in a practice test, she answered 12 problems in 30 minutes. at this rate, how
mariarad [96]
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3 0
3 years ago
Read 2 more answers
Partial quotient for 654 divided by 3
Vladimir79 [104]

654 over 3 = divide the both 654 and 3 by 3.

It will give you 218 over 1.

So the answer is 218.

6 0
2 years ago
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