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tino4ka555 [31]
3 years ago
14

In a day care program, 14% of

Mathematics
1 answer:
artcher [175]3 years ago
6 0

Answer:

there are 150 children

Step-by-step explanation:

"there are  9 infants and 12 toddlers"

The number of children in the infant and toddler classes combined is 9 + 12 = 21.

21 children represent 14% of the total number of children in the day care program.

You are looking for the total number of children. The total number of children is 100% of the children.

Proportion:

Let x be the total number of children in the day care program.

21 children is to 14% as x children is to 100%

21/14 = x/100

Reduce the fraction on the left side.

3/2 = x/100

Cross multiply:

2x = 3 * 100

2x = 300

x = 150

Answer: there are 150 children

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