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velikii [3]
2 years ago
7

An art teacher makes a batch of purple paint by mixing 3/4 cup red paint with 3/4 cup of blue paint. If she mikes 13 batches, ho

w many cups of purple paint will she have?
Mathematics
2 answers:
Sergeu [11.5K]2 years ago
6 0

Answer:

She will have 19 ¹/₂ batches of purple paint

Step-by-step explanation:

<em>r </em>+<em> b </em>= 1<em> bp</em>

³/₄ <em>r</em> + ³/₄ <em>b </em>= 1<em> bp</em>

(³/₄ + ³/₄) * 13 = <em>x bp</em>

⁶/₄ = 1 ¹/₂

1 ¹/₂ * 13 = 13 ¹³/₂ = 19 ¹/₂ batches

VARIABLE KEY:

<em>r</em> = red

<em>b</em> = blue

<em>bp</em> = batches of purple

<em>x</em> = total number of <em>bp</em>

Good luck!!

Pepsi [2]2 years ago
5 0
She will have 19.5 cups of purple paint.
I couldn’t write the explanation of how you get the answer, but look your question up on Brainly and it’ll give you your explanation.

Hope this helped! :)
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