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Keith_Richards [23]
2 years ago
11

Nora wrote a total of 12 pages over 4 hours. A few days later, she wrote 48 pages over the course of 16 hours. How many pages di

d she write per hour ?
Mathematics
1 answer:
stealth61 [152]2 years ago
5 0

Answer:

She wrote 3 pages per hour

Step-by-step explanation:

12 ÷ 4 is 3

48 ÷ 16 is 3

or add the days and hours

16 + 4 = 20

48 + 12 = 60

60 days /20 hours = 3 pages per hour

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Step-by-step explanation:

equation: m-3n=16

Solution,

or, m - 3n = 16

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1 year ago
Alexandra and Austin applied to the same university. They looked up the average SAT score of students admitted to that universit
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Answer:

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x= difference in their scores

y= average score

x= (y+40)-(y-330)

7 0
2 years ago
Square root of 90 minus r equals r
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Answer:

r=sqrt45

Step-by-step explanation:

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