Rename 4/7 as a percent. round to the nearest tenth of a percent if necessary. a. 47% b. 1.8% c. 57.1% d. 25% rename .709 as a percent. a. 709% b. 70.9% c. 79% d. 7.09% if 1/3 is equivalent to 33 1/3% what percent is equivalent to 2/3? a. 33 2/3% b. 150% c. 66 2/3% d. 65% alice plays basketball. in one game she shoots 21 free throws and makes 81.25% of them. estimate how many she makes. a. about 16 b. about 2 c. about 20 d. about 14 estimate 48% of 23.95 a. about $12 b. about $11 c. about $15 d. about $10 the bill at a restraint is $58.50 and mrs. johnson wants to leave a 15% tip. approximately how much money should she leave? a. about $15 b. about $9 c. about $6 d. about $11 which proportion can be used to solve the following percent problem? what is 50% if 70? a. x/70= 50/100 b. x/50=70/100 c. 50/70= x/100 d. 70/x=50/100 what percent of 50 is 12.5? a. 4% b. 25% c. 40% d. 15% 50 is 6.25% of what number? a. 8 b. 80 c. 150 d. 800 10. chris works at higgins’ automart and is selling a new shelby mustang for $59,000. if he earns a commission of 3%, how much money does he earn? write a proportion and show all steps of your work. (3 points).

Part 1) Option C. 57.1%

Part 2) Option B. 70.9%

Part 3) Option C. 66 2/3 %

Part 4) Option A. About 16

Part 5) Option A. About $12

Part 6) Option B. About $9

Part 7) Option B. x/50=70/100

Part 8) Option B. 25%

Part 9) Option D. 800

Part 10) $1,770

Step-by-step explanation:

Part 1) Rename 4/7 as a percent

we know that

To rename a number as a percent, multiply the number by 100

so

(4/7)*100=400/7=57.1%

Part 2) Rename .709 as a percent

we know that

To rename a number as a percent, multiply the number by 100

so

0.709*100=70.9%

Part 3) If 1/3 is equivalent to 33 1/3% what percent is equivalent to 2/3?

we know that

33 1/3%=(33*3+1)/3 %=100/3 %

By proportion

(100/3 %)/(1/3)=x/(2/3)

x=200/3 %=66 2/3 %

Part 4) Alice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many she makes

To find the exact value multiply the total shoots by the percentage

21*(81.25/100)=17.06

so

To find the estimate value

21 shoots is about 20

81.25% is about 80%

so

20*(80/100)=16

the answer is about 16

Part 5) Estimate 48% of 23.95

To find the exact value multiply the number by the percentage

23.95*(48/100)=11.50

To find the estimate value

23.95 is about 24

48% is about 50%

so

24*(50/100)=12

Part 6) The bill at a restraint is $58.50 and Mrs. Johnson wants to leave a 15% tip. Approximately how much money

To find the exact value multiply the bill by the percentage

so

$58.50*(15/100)=$8.78

To find the approximate value

$58.50 is about $60

$60*(15/100)=$9

Part 7) Which proportion can be used to solve the following percent problem? What is 50% if 100% is 70?

using proportion

x/50=70/100

x=70*50/100

x=35

Part 8) What percent of 50 is 12.5?

using proportion

50/100%=12.5/x%

x=100*12.5/50

x=25%

Part 9) 50 Is 6.25% of what number?

using proportion

50/6.25%=x/100%

x=100*50/6.25

x=800

Part 10) Chris works at Higgins’ Automart and is selling a new Shelby Mustang for $59,000. If he earns a commission of 3%, how much money does he earn?

we know that

$59,000 > represent the 100%

using proportion

Find how much money represent 3% of the commission

59,000/100%=x/3%

so

X=$59,000*(3/100)=$1,770

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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