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3 years ago

Ryan can complete 3 math problems in 10 minutes. How many math problems can Ryan complete in 2 hours at this rate?

Mathematics

2 answers:

hodyreva [135]3 years ago

8 0

Answer:

https://www.cdschools.org/cms/lib04/PA09000075/Centricity/Domain/213/WORK%20WORD%20PROBLEMS%20ANSWERS.pdf

ExtremeBDS [4]3 years ago

3 0

36 is da correct answer

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What is 5/8 to the lowest fraction?

neonofarm [45]

5/8 is the lowest fraction. It can not be simplified anymore

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4 years ago

Footlocker in the mall is having a 25% off sale on all tennis shoes. Joe paid $67.50 for his

marta [7]

Answer:

The original price of the shoes was $90.

Step-by-step explanation:

25% off means the price Joe paid for it is 75% of the original price.

Set up an equation:

75/100 = 67.50/x

Cross multiply

75 × x = 100 × 67.50

75x = 6750

x = 90

Check our work:

First solve for 25% off of 90 (our answer).

25% = 0.25

90 × 0.25 = 22.50

Next, subtract the discount from 90.

90 - 22.50 = 67.50

67.50 was what Joe paid so this is correct.

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3 years ago

Amanda walked 2.5 miles to the post office and another 1.6 miles to the park then she walked home following the same route how f

adell [148]

2.5+2.5+1.6+1.6= 8.2 miles

Hope this helps!

8 0

3 years ago

2/9 of the members are boys in a community service club. if there are 95 more girls than boys, how many girls are there in club?

KengaRu [80]

Answer:

133 girls

Step-by-step explanation:

Total members = x

Number of boys = $\frac{2}{9}x$

Number of girls = $\frac{2}{9}x +95$

Number of boys + Number of girls = total members

$\frac{2}{9}x+\frac{2}{9}x+95=x\\\\\frac{2}{9}x+\frac{2}{9}x=x -95\\\\\frac{2}{9}x+\frac{2}{9}x-x=-95\\\\\frac{4}{9}x-x = -95\\\\\frac{4}{9}x-\frac{9}{9}x = -95\\\\\frac{-5}{9}x=-95\\\\x = -95*\frac{9}{-5}\\\\x=19*9$

x = 171

Number of boys = $\frac{2}{9}*171$ = 2 * 19 = 38

Number of girls = 38 + 95 = 133

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3 years ago

Which equation represents the graphed function

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Last one :) shshshdhdbdhd

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2 years ago