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Wewaii [24]
3 years ago
10

How many math problems can i complete in 12 mins?

Mathematics
2 answers:
Tatiana [17]3 years ago
7 0

Answer:

divide 2 by three to know how many you can solve in one min= 2/3= .67

divide 12 by .67 to know how many you can solve in one min= 12/.67= 18.

You can solve 18 problems in 12 min!!

Step-by-step explanation:

Bezzdna [24]3 years ago
7 0
You can solve 18 math problems in 12 mins
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What is the solution to the equation 1/4x +2= -5/8x - 5
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Answer:

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Step-by-step explanation:

1/4x +2= -5/8x - 5

Add 5/8x to each side

1/4x +5/8x +2= -5/8x+5/8x - 5

1/4x+5/8x +2=  - 5

Subtract 2 from each side

1/4x+5/8x +2-2=  - 5-2

1/4x+5/8x =  - 7

Get a common denominator

1/4 *2/2 x + 5/8x = -7

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