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MakcuM [25]
3 years ago
10

Find the unit rate ( miles per gallon ): 50 miles on 2 1/2 gallons.

Mathematics
2 answers:
postnew [5]3 years ago
7 0
Hello! To find the unit rate in miles per gallon, all you have to do is divide the amount of miles by the amount of gallons. 2½ is 2.5 in decimal form. 50/2.5 is 20. There. The unit rate is 20 miles per gallon.
Leto [7]3 years ago
5 0
50/2,5 (gallons) will give you the rate per 1 gallon.

50/2,5 is 20, so 20 miles per gallon
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Answer:

15 green pieces.

Step-by-step explanation:

8x = 24

x = 3.

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Ierofanga [76]

Answer:

Step-by-step explanation:

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c) E(X) = (9.5+5.5)/2 = 7.5

Standard deviation = (9.5-5.5)/sqrt(12) =4/3.46 = 1.154

P= 1.156*2/(9.5-5.5) = 2.308/4 = 0.577

d) P(X > t) = 0.25

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9.5-t = 1.2

t = 9.5-1.2 = 8.3

5 0
3 years ago
A retail store mailed out 350 shipments. 14% of the shipments arrived late.
nalin [4]

Answer:

49

Step-by-step explanation:

350 x 0.14 = 49

49 shipments arrived late.

Please rate!

Have a great day!

3 0
2 years ago
Solve for u. 5u-15=30 simplify your answers as much as possible
Musya8 [376]

To solve for u, you add 15 on both sides making it 5u=45, then divide 5 on both sides to got u alone..so making it u=9

8 0
3 years ago
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