Mathematics, 16.09.2019 01:50 nevelle

Forty-five children attend a preschool. the number of two-year-olds is one
half the number of three-year-olds. the number of four-year-olds is the
same as the number of 3-year-olds.
a. how many two-year-olds attend the preschool?
b. how many three-year-olds attend the preschool?
c. how many four-year-olds attend the preschool?

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Forty-five children attend a preschool. the number of two-year-olds is one
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