To find this out, change all of them into decimals. To change a percent into a decimal, divide the percent by 100. To change a fraction into a decimal, divide the numerator by the denominator. 24% as a decimal is 0.24. 1/5 as a decimal is 0.20.
Multiply each of the decimals by the number of students.
So,
0.24*25= 6
0.20*25= 5
0.56*25= 14
6 people voted on section A
5 people voted on section B
14 people voted on section C
Hope it helps :)
please explain
To find the number of 4th graders at school on a day when 15 were absent, subtract the number of absent students from the total number of students. In this case, the answer is 89.
In Allison's school, there are 104 students in the fourth grade. One day, 15 fourth graders were absent. To find out how many fourth graders were at school that day, you would subtract the number of absentees from the total number of students:
Step 1: Start with the total number of students, which is 104.
Step 2: Subtract the number of absent students, which is 15.
The calculation should look like this: 104 - 15 = 89. So, there were 89 fourth graders at school that day.
To find the number of 4th graders at school on the day 15 were absent, subtract the number of absent students from the total number of students. In this case, there are 104 students in the 4th grade and 15 were absent, so the number of students at school that day is 104 - 15 = 89.
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The expression "n - 10 + 9n - 3" simplifies to "10n - 13".
We have,
To solve the expression "n - 10 + 9n - 3" and combine liketerms, we need to add or subtract the coefficients of similar variables.
First, let's rearrange the expression by grouping like terms:
(n + 9n) + (-10 - 3)
Combining the coefficients of "n," we have:
10n + (-10 - 3)
Simplifying the terms within parentheses:
10n - 13
Therefore,
The expression "n - 10 + 9n - 3" simplifies to "10n - 13".
Learn more about expressions here:
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