brandon10023 brandon10023

26-09-2018
Mathematics

contestada

In 6th grade, the ratio of boys to girls is 4 to 5. If there are 145 girls, how many boys are there?

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jimrgrant1 jimrgrant1

26-09-2018

116 boys

5 → 145 ⇒ [tex]\frac{145}{5}[/tex] = 29 → ( 1 part of the ratio)

number of boys = 4 × 29 = 116

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