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vovikov84 [41]
3 years ago
5

Read the word problem below.

Mathematics
2 answers:
Alenkinab [10]3 years ago
7 0

Answer:

There are 28 blue marbles.

Step-by-step explanation:

Antonio has 15 green marbles and 12 red marbles. The rest of the marbles are blue.

Let the number of blue marbles be x

Total marbles green plus red = 15+12=27

Now, Antonio has a total of 55 marbles.

Equation forms:

55=x+27

We will subtract 27 from 55 to get x.

= 55-27=x

Hence x = 28

Therefore, there are 28 blue marbles.

MAVERICK [17]3 years ago
5 0
He has 28 blue marbles 15+12-55=28
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Hope this helps ya, sweetie!

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