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Otrada [13]
3 years ago
7

Ms kashipour gave the class 12 min to read . Carrie reads 51/2 pages in that time . At what rate in pages per hour did Carrie re

ad
Mathematics
1 answer:
lianna [129]3 years ago
5 0

Her rate of reading was = 51/2 /12 = 51/24 per hour

It means she red 51/24 pages in one hour

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What is m/5+9=11? please answer because this is for tomorrow
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Answer:

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Step-by-step explanation:

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2 years ago
Write a fraction that is equivalent to a terminating decimal between .5 and .75?
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Answer this as quick as possible please! (NO EXPLANATION REQUIRED!) <3
shtirl [24]

Answer: 9 Apples

Step-by-step explanation:

Given the following :

Total number of bags = 12

Mean of the distribution(m) = 8

Number of apples (x):

6 - - - - 7 - - - - 8 - - - - 9 - - - - 10

Frequency (f) :

1 - - - - 4 - - - - 2 - - - - 3 - - - - 1

Therefore :

Let number of apples in the 12th bag = y

Frequency of 12th bag : (12 - 11) = 1

Mean of distribution(m) :

Sum of ( f * x) / sum of f

Sum of (f * x) = (6*1)+(7*4)+(8*2)+(9*3)+(10*1)+(y*1)

Sum of (f * x) = (6+28+16+27+10+y) = 87 + y

Sum of f = 12

From :

m = Sum of ( f * x) / sum of f

8 = (87 + y) / 12

87 + y = 12 * 8

87 + y = 96

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Number of apples in 12th bag is 9 apples

6 0
3 years ago
Carl spent $140 in six days. He spent $20 on the first day. He spent the same amount of money during the next five days. 4a.Writ
expeople1 [14]

Answer:

20 + 5m = 140

$24 on each day of the last five days

Step-by-step explanation:

Total amount to spend in 6 days = $140

He spent:

First day = $20

Balance = Total amount to spend - Amount spent on first day

= $140 - $20

= $120

He spent the same amount of money during the next five days.

Amount spent each day in the last 5 days = Balance / 5 days

= 120 / 5

= 24

Amount spent each day in the last 5 days = $24

The equation is

20 + 5m = 140

Where,

m = amount spent in the last five days

20 + 5m = 140

5m = 140 - 20

5m = 120

m = 120 / 5

m = $24

5 0
3 years ago
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