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GREYUIT [131]
3 years ago
12

28 is 70% of what number?

Mathematics
2 answers:
sleet_krkn [62]3 years ago
7 0
Use the equation 28/.70 and you should get your answer
icang [17]3 years ago
4 0
Now I'm not 100% sure but I think the answer would be 40
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adoni [48]
You have to do a histogram here:

<span>11 sec: 2 people: probability is 2/50 = 1/25 = 0.04
12 sec: 5 people: probability is 5/50 = 1/10 = 0.1
13 sec: 8 people: probability is 8/50 = 4/25 = 0.16
</span>14 sec: 10 people: probability is 10/50 = 1/5 = 0.2
15 sec: 21 people: probability is 21/50 = 2.38
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6 0
3 years ago
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egoroff_w [7]

Answer:

Step-by-step explanation:

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i give you hint

mean for week 1=(52+65+...   +60)/7

8 0
3 years ago
Help pls my test is about to end​
azamat

Answer:

what is your question ???

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
-4|x-11|=-16 solve for x in the equation
BigorU [14]

Answer:

x = 7 and 15

Step-by-step explanation:

Divide both sides by -4...

| x - 11 | = 4

because

| -4 | = 4 and

| 4 | = 4

x - 11 = -4 and x - 11 = 4

solve for x in both equations.

x = 7 and x = 15

5 0
4 years ago
-3x + 7y = -1<br> - 2x + 5y=0
Talja [164]
(X,Y) = (9/13 , 2/13)
6 0
3 years ago
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