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11 July, 13:29

in the school chorus, 2/5 of the students are fourths graders and 1/3 of the students are fifth graders. If there 45 students in chorus, how many students are either fourth graders or fifth graders?

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  1. 11 July, 13:30
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    18 students in 4th grade

    15 students in 5th grade

    Step-by-step explanation:

    1/3 of 45 = 15 students in 5th grade

    2/5 of 45 = 18 students in 4th grade
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