4 years ago

Math question for job interview

Mathematics

1 answer:

Liono4ka [1.6K]4 years ago

6 0

What is it we dont know so i can mabye help you

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September 6 is a Read Book Day.Polina read 5 times as many pages as Marcus read.Together,the read 108 pages.How many pages did e

Gemiola [76]

Answer:

The number of pages that Polina read was 90 and the number of pages that Marcus read was 18

Step-by-step explanation:

Let

x -----> number of pages that Polina read

y ----> number of pages that Marcus read

we know that

x+y=108 ----> equation A

x=5y -----> equation B

substitute equation B in equation A and solve for y

$5y+y=108\\6y=108\\y=18$

Find the value of x

$x=5y -----> x=5(18)=90$

therefore

The number of pages that Polina read was 90 and the number of pages that Marcus read was 18

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3 years ago

QUESTION 58 Kendra had a choice of 3 breads, 3 meats, and 2 cheeses to make a sandwich. How many different sandwiches can she ma

LUCKY_DIMON [66]

Assume 3 breads are all different, 3 meats are all different and 2 cheeses are all different. A sandwich contains a type of bread, a type of meat and a type of cheese. The number of different types of sandwiches that can be made is

$3*3*2=18$

The correct choice is (C).

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3 years ago

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Briana used two congruent parallelograms and a square to create the figure shown. What is the areaa of the figure Briana created

Dmitrij [34]

Answer: the answer is D

Step-by-step explanation: I got it right

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Finding product for 4 digit numbers

Amanda [17]

One answer would be15669012

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Selma uses a jogging trail that runs through a park near her home. The trail is a loop that is 3/4 of a mile long. On Monday, Se

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(3/4) / (1/6) =
3/4 * 6/1 =
18/4 =
4.5 miles per hr <==

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4 years ago