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garik1379 [7]
3 years ago
13

Kaitlyn is interviewing applicants for an open job position in her department. During the interview process, applicants are requ

ired to type as much of a given handwritten document as possible in five minutes. The results for the three applicants are shown below. Calculate each applicant's unit rate in pages typed per hour. Applicant 1's unit rate was pages per hour. Applicant 2's unit rate was pages per hour. Applicant 3's unit rate was more pages per hour than applicant 1's unit rate.
Mathematics
1 answer:
levacccp [35]3 years ago
5 0
Answer is 6 it's like adding
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What's 1469/36744 divided by 4
Romashka [77]
0.03997932 that’s the answer
6 0
4 years ago
Read 2 more answers
En una tienda venden pepitas de chocolate y nueces. 2 libras de pepitas de chocolate y libras de nueces cuestan $20 en total. 8
SVETLANKA909090 [29]

Responder:

$ 2.5 y $ 3

Explicación paso a paso:

Paso uno:

datos dados

Sea xey el costo por libra de chispas de chocolate y nueces, respectivamente

por lo tanto

2x + 5y = 20 ------ 1

y

8x + 3y = 29 ------ 2

resolviendo 1 y 2 simultáneamente tenemos

2x + 5y = 20 (multiplicar la ecuación por 4)

8x + 20y = 80 ------------- 3

restar eqn 2 de 3

8x + 20y = 80 ------------- 3

8x + 3y = 29 ----------------- 2

0 + 17 años = 51

divide ambos lados por 17

y = 51/17

y = 3

El costo de las nueces por libra = $ 3

poner y = 3 en 8x + 3y = 29 ------ 2

8x + 3 (3) = 29 ------ 2

8x + 9 = 29

8x = 29-9

8x = 20

divide ambos lados entre 8

x = 20/8

x = 2,5

El costo del chocolate por libra = $ 2.5

4 0
3 years ago
Three departments of factory employ a total of 1274 people. Department B employs 70 people more than department A and department
V125BC [204]

Answer:

 No . of people in department A =  350

No . of people in department B =  420

No . of people in department C = 504

Step-by-step explanation:

Let the no . of people in department A be x

Given

Department B employs 70 people more than department A

Therefore,

no . of people in department B = x + 70

Again Given

department C employs 84 more workers than department B.

Therefore,

no . of people in department c = no . of people in department B + 84

no . of people in department c =  x + 70 + 84 = x + 154

Total no. of people in all the department in terms of x = x + x+ 70+ x+154

Total no. of people in all the department in terms of x = 3x +224

Problem says

Three departments of factory employ a total of 1274 people

Therefore

3x +224 = 1274

=> 3x = 1274 - 224 = 1050

=> x = 1050/3 = 350

Thus,

 no . of people in department A = x = 350

no . of people in department B = x + 70 = 350 + 70 = 420

no . of people in department c = x + 154 = 350 + 154 = 504

6 0
4 years ago
Last year, the number of skateboards produced by a skateboard company is normally distributed. The standard deviation of skatebo
jenyasd209 [6]

The average number of skateboards produced per day last year is 310.

<h3>What is a normal distribution?</h3>

It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.

We have:

The standard deviation of skateboards produced was 20 skateboards. They found they produced up to 280 skateboards on 93.32% of the days last year.

Z- score at 93.32% is -1.5

We know:

\rm Z = \dfrac{(x - \mu)}{\sigma}

\rm -1.5 = \dfrac{(280 - \mu)}{20}

μ = 280 + 30

μ = 310

Thus, the average number of skateboards produced per day last year is 310.

Learn more about the normal distribution here:

brainly.com/question/12421652

#SPJ1

6 0
2 years ago
Ony paid $9.87 for 3 boxes of tissue. <br><br> How much did he pay for each box? <br><br> $
suter [353]
You would have to pay 3.29 for each box of tissues
7 0
3 years ago
Read 2 more answers
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