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Akimi4 [234]
2 years ago
15

Oceanside bike rental shop charges $12 (base price) plus $9 an hour for renting a bike. Melanie paid $93 dollars to rent a bike.

How many hours did she pay to have the bike checked out
Mathematics
1 answer:
fgiga [73]2 years ago
5 0

Answer:

An equation would look something like 14+9a=86

$14 initial fee plus $9 per hour for a total of $86

So subtract 14 from each side of the equation to leave you 9a=72

Divide each side by 9, leaving x=8

8 hours

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damaskus [11]
The answer is -3

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3 0
3 years ago
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Answer as mixed number (if possible)
Fiesta28 [93]
You're looking for 2/9 of 3/6 which means you are solving 3/6 ÷ 2/9.

When I was in sixth grade, my teacher always said "Dividing fractions, easy as pie. Flip the second and multiply." At the time, I thought I was too old for stuff like that, but now, I'm in ninth grade, and I haven't forgotten it. If you learn one thing, learn fractions, and learn them well because they never leave.

Anyway, 3/6 ÷ 2/9 becomes 3/6 × 9/2. Another thing from my teacher: "Multiplying fractions, no big problem. Top times top over bottom times bottom." So, 3 × 9 = 27 and 6 × 2 = 12. 27/12.

To make that a mixed number, do 27 ÷ 12. 12 goes in 2 times. This is the big number in your mixed number, your coefficient. Then you have 3 left over. (12 × 2 = 24. 27 - 24 = 3.) This is your numerator. And 12 is still your denominator.

Your answer is 2 3/12, which simplifies to 2 1/4.
5 0
3 years ago
Read 2 more answers
88800 divided by 10 to the second power explanation of change in digits
Galina-37 [17]

Answer:

4440

Step-by-step explanation:

easy. 10 to the 2nd power is 20 so whats 88800 divided by 20? To find out you use a calculator like i did :). Or you can count by 20's. either way you'll get 4440.

7 0
2 years ago
During the past year, Mrs. Singh purchased 37 books at a wholesale club store. She purchased softcover books for $5.50 each and
ozzi

Answer:

x+y=37-------(1)

5.5x+13.5y=355.5-----(2)

Put x=37-y in eqn 2

5.5(37-y)+13.5y=355.5

203.5-5.5y+13.5y=355.5

8y=152

y=19

x=18

Step-by-step explanation:

5 0
3 years ago
Please help, I give brainliest. thanks
xenn [34]
I think it’s 3/8 I’m not sure tho good luck
6 0
3 years ago
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