2 years ago

Mrs.Isoceles has graded 20% of her 150 students papers how many papers does she still need to grade

2 answers:

6 0

Turn 20% into decimal which equals .20 then multiply 150 x .20 and you will get 30.

3 0

The answer is 30. you can find the unit rate but the calculator was invented a long time ago so i used that ;)

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Effectus [21]

Is about 11.1111hope that helped

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EleoNora [17]

I would say B , even though I’m only in 5 th grade

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3 years ago

devlian [24]

I hope this helps you

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3 years ago

Elanso [62]

Hello there!

2x - 7 = 3

Solve for x

2x = 3 + 7

2x = 10

x = 10/2

x = 5

Therefore, the number of x in the equation is 5

Let me know if you have additional question!

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3 years ago

EleoNora [17]

Answer:

160 inches

Step-by-step explanation:

An octagon has 8 sides;

20*8=160

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2 years ago