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KATRIN_1 [288]
3 years ago
11

Find the unit rate: 6 and 2/5 rotations in 2 and 2/3 seconds.

Mathematics
1 answer:
GrogVix [38]3 years ago
4 0
I'd suggest you write "6 2/5," not "6 and 2/5."

6 2/5 rotations
-------------------- = 
2 2/3 seconds

32
---
 5            32       3
------- = ------ * -----
 8              5       8                 Reduce that 32/8:  obtain 4.
---
 3

Then we have

4(3)/5, or 12/5 rotations per sec.
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andreev551 [17]
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proof: 2.5*20/100 =50/100 = 0.5

5 0
3 years ago
What is the answer to this?
coldgirl [10]

Answer:

C.) A=12x-20

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A=l*w

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7 0
3 years ago
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KATRIN_1 [288]

Answer:

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a.) Formula: I = p x r x t

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r is the interest rate, 7% per year, or in decimal form, 7/100=0.07.

t is the time involved, 25....year(s) time periods.

So, t is 25....year time periods.

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______________________________

b.) $75,266.35

c.) $79,358.65

d.) $80,332.11

5 0
3 years ago
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Ostrovityanka [42]
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5 0
3 years ago
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-2 15

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1 9

2 15

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7 0
3 years ago
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