1.)Use an equation to solve the problem.
What is 57% of 11?
A. 11 = 0.57 • n; 19.3
B. n = 57 • 11; 627
C. n = 0.57 • 11; 6.27****
D. 11 = 57 • n; 0.19
2.) 224 is 25% of what number?
A. 224 • 0.25 = w; 560
B. 224 = 0.25 • w; 896****
C. 224 • 0.25 = w; 56
D. 224 = 0.25 • w; 90
3.)Explain how to find 45% of a number.
A. Multiply the number by 0.45.****
B. Divide the number by 4.5.
C. Divide the number by 45.
D. Multiply the number by 4.5.
4.)Find the percent of increase. Round to the nearest tenth of a percent where necessary.
32 to 76
A. 137.5%****
B. 42.1%
C. 57.9%
D. 2.4%
5.)Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary.
57 to 19
A. 38%
B. 66.7%****
C. 200%
D. 20%
6.)Find the percent of markup. Round to the nearest whole percent.
Store's Cost: $136.50
Selling Price: $184.70
A. 48%
B. 26%
C. 14%
D. 35%****
7.)Find the sale price. Round to the nearest cent.
Regular Price: $57.63
Percent of Discount: 10%
A. $63.39
B. $5.76
C. $51.87****
D. $57.53
8.)Find the regular price. Round to the nearest cent.
Sale Price: $56.78
Percent Discount : 40%
A. $141.95
B. $96.78
C. $79.49
D. $94.63****
9.)Find the interest earned in an account with $600 invested at 4.5% annual simple interest for 2 years.
A. $540.00****
B. $5,400.00
C. $54.00
D. $13.50
10.)When invested at an annual interest rate of 4.7%, an account earned $1,290.33 of simple interest in 3 years. How much money was originally invested? If necessary, round to the nearest cent.
A. $82,361.49
B. $9,151.28****
C. $20.22
D. $91,512.77
These are the correct answers for 8th graders the ones that have (****) by them are the answers I got a 100% on my quiz.
For those of you who want to make sure, the answers for the Simple Interest Quiz are:
1. C
2. B
3. A
4. A
5. B
6. D
7. C
8. D
9. C
10. B
For those of you who want to make sure, the answers for the Simple Interest Quiz are:
1. C
2. B
3. A
4. A
5. B
6. D
7. C
8. D
9.B
10.B
I got one wrong 9 isn't c. still thanks 4 the help
Thx sm 8th Grade Connexus Girl!! In 2021 she is still correct except that #9 is c so the answers:
1. C
2. B
3. A
4. A
5. B
6. D
7. C
8. D
9. C
10. B
Thx guys and have a great day! Ik it can be hard at times and I don't know what you're going through, but I hope this helps!
I tried the 8th grade connexus gurl's answers and got a hundred.
Listen Fox Girl if your gonna try to give us the wrong answers you can just leave. Guys for your sakes don't trust Fox Girl, she's just being a jerk.
#9 is wrong. 540 = 45%
.09*600 = 54
If $6000 were invested, the interest would be $540
The rest look good.
nice job the answers are
1. c
2. b
3. a
4. a
5. b
6. d
7. c
8. d
9. c
10. b
for Connexus students in America. as of december
is little bird correct
little bird and savageontherun are both correct! get yall 100%'s
OKURRT