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Vikentia [17]
3 years ago
9

In a class of 20 students, the number of boys was the number of girls. How many girls were in the class?

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
3 0

Answer:

10

Step-by-step explanation:

Because if the number of girls is the same as the boys you just devide 20 by 2 and get 10

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Find the 20th term in the sequence, where the first term is -2 and the common ratio is-2.
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How do you find a circumference of a circle?
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3 years ago
Five carpenters worked 15 & 3/4, 15 & 1/4, 17 & 1/2, 12 & 1/2 and 17 & 1/2 hours respectively. What was the
azamat

<u>The total </u><u>labor cost</u><u>  of the carpenters is $2296.91</u>

The carpenters worked 15\frac{3}{4} , 15\frac{1}{4}, 17\frac{1}{2}, 12\frac{1}{2}, 17\frac{1}{2}

<h3>Conversion of Fraction</h3>

Let's convert the mixed fraction to improper fraction

So, we would have

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<h3>Working Cost</h3>

Let's sum it up and multiply by the working cost per hour

63/4 + 61/4 + 35/2 + 25/2 + 35/2 =78.5

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<u>The total labor cost is $2296.91</u>

Learn more about rate here;

brainly.com/question/1115815

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