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Dmitriy789 [7]
3 years ago
8

1) In a random sample of 150 out-patient records it was noted that 25 of the

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

Answer:

no

Step-by-step explanation:

13% of 150 =19.5 which is less that 25 so it mst be greater than 13%

Hope this helps ;)

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What is the answer to this 4 1/3 x 6 please help
netineya [11]
Hope this helps...
4 1/3 x 6=
13/3 x 6=
(13 x 6)/3=
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6 0
3 years ago
Teachers were asked what their favorite ice cream was. The ratio of teachers that prefer rocky road to mint is 5 to 2. If there
DerKrebs [107]

28 teachers prefer mint.

Step-by-step explanation:

Given,

Total number of teachers = 98

Ratio of teacher that prefer rocky road to mint = 5:2

Let,

x be the original number.

Teachers who like rocky road = 5x

Teachers who like mint = 2x

5x+2x=98\\7x=98

Dividing both sides by 7

\frac{7x}{7}=\frac{98}{7}\\x=14

Teachers who prefer mint = 2x = 2(14) = 28

28 teachers prefer mint.

Keywords: ratio, division

Learn more about division at:

  • brainly.com/question/1993757
  • brainly.com/question/2048256

#LearnwithBrainly

6 0
3 years ago
Yolanda finished 3/4of 10 1/2mile race how many mile sdid she complete
Mila [183]

Answer:

She completed 7.5 3/8 miles of the race.

Step-by-step explanation:

This can be solved with multiplication.

10 * 3/4 = 7.5

1/2 * 3/4 = 1 * 3/2 * 4 = 3/8

7 0
3 years ago
How do you round 2.8497 × 10^3 and 349.69 to 3 significant figures?
Kobotan [32]

Your answer for rounding 2.8497 x 10^3 is correct: 2.85 x 10^3.

350.0 is not correct because it has 4 sig figs. The proper rounding would be simply 350. with not additional zeros.

6 0
3 years ago
The area of a rectangle is 70 square inches.
german
The correct answer is A.

7 0
2 years ago
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