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kari74 [83]
2 years ago
15

A survey of 100 doctors revealed that 2 put of every 5 doctors recommended Brand M deodorant. Based on the results, how many doc

tors did NOT recommend Brand M.
A.20
B.60
C.140
D.40​
Mathematics
1 answer:
CaHeK987 [17]2 years ago
5 0

Answer:

B. 60

Step-by-step explanation:

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Shelly is going shopping at the mall to buy 3 pairs of shoes. She has a coupon for $2 off per pair of shoes after buying the fir
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Answer: $28-$33

Step-by-step explanation: Call the cost per pair x. She buys the first pair full price, so x, then 2 dollars off, so x-2, and 2 dollars off, so x-2, adding them up you get 3x-4= total money spent. Sinze this ranges from 80-95 solve equations and you get 28 and 33 respectively.

8 0
3 years ago
A football player gained x yards rushing. On the next down, he gained 32 yards. What expression represents the number of yards h
dolphi86 [110]

Answer:

32+x

Step-by-step explanation:

bc math

6 0
2 years ago
Solve 2y - 3 = 4y + 6<br> y<br> DONE
serious [3.7K]

Answer:

Step-by-step explanation:

2y - 3 = 4y + 6

-2y - 3 = 6

-2y = 9

y = -9/2 = -4.5

5 0
3 years ago
Danielle’s chemistry professor has a complicated grading system. Each lab counts once and each test counts as two labs. At the e
Murrr4er [49]

Answer:

92

Step-by-step explanation:

Lab Scores are 84, 81, and 93

Test Scores are 89 and 94

Each lab counts once and each test counts as two labs. At the end of the semester there is a final lab that counts as three regular labs.

Total Number of Labs= (3X1)+(2X2)+(1X3) =3+4+3 =10

To recieve an A(90), the average of her scores must be 90.

Let her final lab score =b

Refer to the attached diagram

Total Score=624+3b

For her average =90

\frac{624+3b}{10}=90

Cross multiplying

624+3b =90 X 10

624+3b =900

3b =900-624

3b =276

Dividing both sides by 3

b= 92

She must score 92 in her final lab to receive an A.

6 0
3 years ago
The cost of five shirts and three pairs of pants is $229.25. If one pair of pants costs $37.25, what is the cost of one shirt? (
katen-ka-za [31]
3 x $37.25 = $111.75 
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$117.50 ÷ 5 = $23.50
So the answer is B
6 0
3 years ago
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