3 years ago

HELP!!!!

Mathematics

2 answers:

Aleks [24]3 years ago

5 0

Answer:

6 hours

Step-by-step explanation:

( 7h + 5h)/2 =6h

GuDViN [60]3 years ago

4 0

ANSWER:

It would take them about 3 hours to paint the room together.

EXPLANATION:

The least common denominator of 7 and 5 would be 35, so if we set 7x+5x equal to 35, the answer rounds up to 3. (or 2.9 if rounded to the nearest tenth.)

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3 years ago

Sorry ignore this question.

Anna11 [10]

Okay

(Thanks for the points)

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