Multiplication and Division Equations

Question 1

One-third times the difference of a number and 5 is . Which equation best shows this?✔ 1/3(n – 5) = -2/3n/3 – 5 = -2/31/3(5 – n) = -2/3n/3 + 5 = -2/3

Revolt · Accepted Answer

1/3(n – 5) = -2/3; Selection 1: 1/3(n – 5) = -2/3; Selection 2: Distribute 1/3; Selection 3: 3

Question 2

One possible first step in solving the equation in the above problem is to Divide both sides by 3Divide both sides by -3✔ Distribute 1/3 Distribute -1/3.

Revolt · Accepted Answer

Distribute 1/3

Question 3

The value of the number is -3✔ 3713.

Revolt · Accepted Answer

3

Question 4

x =

Revolt · Accepted Answer

1.5

Question 5

Question 5

Revolt · Accepted Answer

0

Question 6

What expression would represent how far Bijan runs everyday? What is the equation that represents his total distance after 4 days?

Revolt · Accepted Answer

(x + 2.4); Selection 1: (x + 2.4); Selection 2: 4(x + 2.4) = 14.8

Question 7

Question 8

Revolt · Accepted Answer

All three chose a valid first step toward solving the equation.

Question 8

Question 9

Revolt · Accepted Answer

1/20

Question 9

The equation that models the total breakfast bill is . An order of scrambled eggs costs .

Revolt · Accepted Answer

3(2.75 + x) = 17.25; .: 3(2.75 + x) = 17.25; .: $3.00

Question 10

The Greenbaum family agreed to pay for 3 months of an online TV service in exchange for a $5 credit on the bill each month. If the Greenbaums spend a total of $11.85 on the service over the 3 months, what is the normal price of one month of online TV service?

Revolt · Accepted Answer

$8.95

Multiplication and Division Equations Answers

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