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telo118 [61]
3 years ago
7

Marco got 15 questions wrong on his 30-question test. What is his grade as a percent?

Mathematics
2 answers:
Serhud [2]3 years ago
8 0

Answer:

15

Step-by-step explanation:

Mnenie [13.5K]3 years ago
7 0

Answer:

50%

Step-by-step explanation:

Well 15 out of 30 is basically half when in a fraction

15/30 = 1/2

1/2 is basically 0.5

0.5 is 50 percent.

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Zigmanuir [339]
32000 is your answer

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4 0
3 years ago
Angel paints three rooms with two gallons of paint. How many rooms can he paint with fifteen gallons of paint?​
Vanyuwa [196]

Answer:

22 rooms

Step-by-step explanation:

If two gallons of paint covers 3 rooms then you need to divide 15 gallons of paint by 2 gallons of paint = 7.5 gallons of paint. then you need to multiply 7.5 gallons of paint by 3 rooms = 22.5..... so that means you can paint 22 full rooms.

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3 years ago
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Its 5 yd i think. i hope it helped
8 0
4 years ago
Read 2 more answers
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