MATHEMATICS MIDDLE SCHOOL

sergei caught 4 striped fish. each one weighed the same number of pounds. then he caught another fish that weighed 8 pounds. which expression represents the total weight of the fish that sergei caught

Answers

Answer 1
Answer:

Answer:

the answer is 4p+8

Step-by-step explanation:

caught and another are the key words here. These words mean addition so therefore it is 4p+8.
Answer 2
Answer:

8 x 5 = 32 is the expression. Since Sergei caught 4 striped fish that all weigh the same, we know that we can multiple the weight of one fish by the amount of fish he caught.

Since he also caught another fish that would make the total of fish 5.

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In a random sample of students at a middle school, 24 wanted to change the mascot, and 30 wanted to keep the current mascot. Which is the best prediction for how many of the total of 1,140 students want to keep the current mascot?

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Answers

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marcus can buy 0.3 pound of sliced meat from a deli for $3.15 how much will 0.7 pound of sliced meat cost?

Answers

Answer:  The required cost of 0.7 pounds of sliced meat is $7.35.

Step-by-step explanation:  Given that Marcus can buy 0.3 pound of sliced meat from a deli for $3.15.

We are to find the cost of 0.7 pound of sliced meat.

We will be using the UNITARY method to solve the problem.

We have

the cost of 0.3 pound of sliced meat = $3.15.

So, the cost of 1 pound of sliced meat will be

(3.15)/(0.3)=(31.5)/(3)=\$10.5.

Therefore, the cost of 0.7 pound of sliced meat is

10.5*0.7=1.05*7=\$7.35.

Thus, the required cost of 0.7 pounds of sliced meat is $7.35.
$22.05 because $3.15 times 0.7 is= 22.05

Triple the sum of 45 and 55

Answers

First add 45 and 55 because sum means addition. 45+55=100 and teiple means multiplication and 3x100= 300 hope this helped :)
45 + 55 = 100. 100 times 3 is 300.
Congratulations your question has been answered.
*mic drop*

What's 6-1 5/12 please help

Answers

When you solve a problem with fractions, you want them to have a common denominator. You can change 6 to 5 12/12, because 12/12 is the same as 1. Then you set up your problem.
 
  5 12/12 
- 1 5/12                    First, you subtract the whole numbers, so 5 -1. Then,  --------------               the numerators of the fractions.
4 7/12

2. Darlene read 5/8 of a 56-page book. How many pages did Darlene read?

Answers

B. 56/8 is 7. Thats one eighth. Multiply one eighth by 5. 35.
Or
Five eighths multiplied by 56 over 1. Thats 280 over 8. 35 pages
35 because 56/8=7 and 7*5=35

Four more than seven times a number is the same as twenty less than three times the number

Answers

Let's start by setting up our equations.


Let's call the number "x"


So,

The first part can be represented by

4+7x


And the second part can be represented by

3x-20


Then we just set them equal and solve

4+7x=3x-20\n4+3x=-20\n3x=-24\nx=-8


-8 Is the answer
To write this with numbers,
Four more (this means __+4)
Seven times a number (this means 7x)
Is the same as (this means =)
20 less than (this means __-20)
Three times the number (this means 3x)

Put together, this equation is:
7x + 4 = 3x - 20
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