MATHEMATICS MIDDLE SCHOOL

Paolo earns $4 for each hour he tutors. He tutored for 2 hours last week and 5 hours this week. How much did Paolo earn?

Answers

Answer 1
Answer:

Answer:

$28

Step-by-step explanation:

2x4=8

4x5=20

20+8=28

hope this helps :)
Answer 2
Answer:

Answer:

Paolo earned $28

Step-by-step explanation:

If Paolo earns $4 for each hour he works then:

4 x 2 = 8

5 x 4 = 20

20 + 8 = $28

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Lauren brings brownies to class one day. She gives 3/5 of them to her friends Gareth Tammy and Camilla. If she gave them 21 brownies, how many did she bring to class?PLEASE HELP ME!!!!

Answers

The number of brownies Lauren brought to the class is 35.

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.

Example: 1/2, 1/3 is a fraction.

We have,

The number of brownies given to her three friends = 3/5

3/5 = 21 brownies

Now,

The total brownies she brought to the class.

3/5 = 21 brownies

Multiply 5/3 on both sides.

1 = 5/3 x 21 brownies

1 = 35 brownies

Thus,

She brought 35 brownies to the class.

Learn more about fractions here:

brainly.com/question/24370499

#SPJ3
3/5 x=21    /*5
3x= 105
x= 35
She brought 35

Answer to comment:
1/7(14x+7)-5=6   /*7
14x+7-35=42
14x=42-7+35
14x= 70   /:14
x= 5

Write 254% as a decimal

Answers

Answer:

2.54

Step-by-step explanation:

Determine how far the vehicle travels in 3 hours.A motorcycle travels 25 miles every 0.5 hour.

The vehicle travels
miles.

Answers

Answer: 150

Step-by-step explanation:

.5 of an hour is half a hour so 30 minutes you want to have 3 hours of trave so times that number 3 by 2 and get 6. 6 time 25 is 150

1) 3 - 7 x 5 + 2 x 4=2) 7 - 2 x 5 + 9 x 3=

3) 2 - 8x + 3x When x = 5

4) 4 - 2x + 5x when x= 4

5) z divided 2 - 4z + 3(z-3) when z =8

Answers

1) -24

2) 24

3) -23

4) 16

5) -8/15

Please give me brainliest answer. I need it to level up!

GEMDAS!

1:

3 - 7 x 5 + 2 x 4

3 - 35 + 2 x 4

3 - 35 + 8

3 - 27

-24


2:

7 - 2 x 5 + 9 x 3

7 - 10 + 9 x 3

7 - 10 + 27

7 + 17

24


3:

2 - 8x + 3x When x = 5

2 - 8(5) + 3(5)

2 - 40 + 15

2 - 25

-23


4:

4 - 2x + 5x when x= 4

4 - 2(4) + 5(4)

4 - 8 + 20

4 + 12

16


5:

z ÷ 2 - 4z + 3(z - 3) when z = 8

8 ÷ 2 - 4(8) + 3(8 - 3)

8 ÷ 2 - 32 + 24 - 9

4 - 32 + 24 - 9

4 - 8 - 9

-13


I might've did #5 incorrect.... Really really sorry...

Can the sum of two mixed numbers be equal to 2, explain why or why not

Answers

no because a mixed number is a whole number with a fraction and the smallest whole number is one so 1 and a fraction pulse and a fraction will equal more than 2
Do 20/10 and 22/11 because they will have 2

What are some rational numbers

Answers

Answer: 1,2,3,4,5,6,7,8,9,

Step-by-step explanation: all numbers that can be expressed as the quotient or fraction

hope this helps please mark brainliest if it did
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