The 7th grade has 159 students. There are twice as many boys in the grade as there are girls. How many boys are in the 7th grade?

Question

The 7th grade has 159 students. There are twice as many boys in the grade as there are girls.
How many boys are in the 7th grade?

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Tryphena 4 years 2021-07-22T11:37:02+00:00 2 Answers 49 views 0

Answers ( )

  1. thuthao
    0
    2021-07-22T11:38:15+00:00
    Reply

    Answer:

    318 boys

    Step-by-step explanation:

    Easy mutiplication

    159*2=318

  2. Sapo1
    0
    2021-07-22T11:38:21+00:00
    Reply

    Answer:

    106 boys

    Step-by-step explanation:

    7th grade = 159 students

    Boys to girls ratio:

    2:1

    Find two thirds of 159:

    2/3*159 = 106 boys

    159-106= 53 girls

    Check:

    53*2 = 106

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