1.The ratio of males to total students in a mathematics class is 12 to 30. What fraction of the class is male?

40/10
6/10
12/30
2/50


The ratio of males to total students in a mathematics class is 3 to 30. What percent of the class is male?
40%
10%
45%
12%

Answer: 12/30

and 40 percent

Step-by-step explanation:

Well it’s 12 to 30 so just put a fraction bar

and 12 divided by 30 is .4

Answer:

The answers are 12/30 and 10%

Step-by-step explanation:

It's 40% because the ratio of males to total students is 12 to 30, or 12:30, which is equal to 12/30.

The other answer is 10% because the ratio of males to total students is 3 to 30, or 3:30, which is equal to 1/10. Then you would do 100 divided by 10 which would give you 10 so it's 10%.

Hope this helps!

-9[tex]\leq[/tex]x+3<9

PLS ANSWER CORRECT I GIVE BRAINLIEST

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B. five and one thousandths twelve ten-thousandths
C. five and one thousand twelve ten-thousandths
D. five point one zero one two

.............................

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Most explained answer gets brainliest
60%
15%
40%
85%

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7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)


Mia solved the equation and determined that m = 2. Is she correct?

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Which equation can be used to determine how much the mechanic charged per hour?




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A) W
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E = mc2
c = ?

A. E/m
B. m/E
C. √(E/m)
D. √(m/E)