Janelle has 10 marbles, Ralph has 13 marbles, and Jennifer has 17 marbles. Use mental math to determine the total number of marbles Janelle, Ralph, and Jennifer have. a.37 b.23 c.30 d.40

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asked Dec 22, 2020 98.9k views

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Janelle has 10 marbles, Ralph has 13 marbles, and Jennifer has 17 marbles. Use mental math to determine the total number of marbles Janelle, Ralph, and Jennifer have.

a.37
b.23
c.30
d.40

Mathematics
middle-school

Cgaldiolo asked

by Cgaldiolo

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2 Answers

1 vote

It would be D.40 :)))

Bernnabe answered Dec 24, 2020

by Bernnabe

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3 votes

Answer:

d. 40

Explanation:

17+13=30

30+10=40

Idbrii answered Dec 29, 2020

by Idbrii

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