2 years ago

If each student needs 7 balloons how many more balloons are needed

Mathematics

2 answers:

sasho [114]2 years ago

7 0

Are you sure you have the correct question?

dybincka [34]2 years ago

4 0

If each student needs 7 balloons, that would depend on the number of students in question. This can be answered with simple multiplication.

7 balloons x 1 student = 7 balloons
7 balloons x 2 students = 14 ballons
7 balloons x 3 students = 21 ballons
7 balloons x 4 students = 28 ballons
Etc, etc

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gregori [183]

The length of one of the sides of the larger pentagon is 24 cm. The length of one of the sides of the smaller pentagon is 8 cm.

$24$ ÷ $8=3$

So, if the larger pentagon is 3x the size of the smaller pentagon, we can find the area of the smaller pentagon by dividing the area of the larger pentagon by 3.

$135$ ÷ $3=45$