Use an equation to solve the problem.
1. 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. What is 45% of 10?
a. 450
b. 45
c. 4.5***
d. 0.45
Find the percent of increase.
4. 50 to 70
a. 20%***
b. 30%
c. 40%
d. 50%
Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary.
5. 75 to 60
a. 20%
b. 30%
c. 40%
d. 50%***
Find the percent markup. Round to the nearest whole percent.
6. Store's cost: $100.00
Selling price: $160.00
a. 50%
b. 60%***
c. 70%
d. 80%
Find the sale price. Round to the nearest cent.
7. Sale price: $57.63
Percent of discount: 10%
a. $63.39
b. $5.76
c. $51.87
d. $57.53***
Find the sale price. Round to the nearest cent.
8. Sale price: $56.00
Percent discount : 40%
a. $50.00
b. $22.40***
c. $40.00
d. $33.60
9. Find the interest earned in an account with $600.00 invested at 4.5% annual simple interest for 2 years.
a. $540.00
b. $5,400.00
c. $54.00***
d. $13.50
10. Find the interest earned by an account with $1,200 of simple interest of 4% for 3 years.
a. $144.00
b. $244.00
c. $44.00
d. $88.00***
*** mean my answers
I don't have parents. :(
Ms Sue, stop it with the insults! That's not cool!
That sounds mean, Mrs. Sue.
that wasn't nice ms.sue. not cool at all
I have an Online textbook not hardcover. It takes forever to get to the right page.
1.C
2.B
3.B
4.A
5.D
6.C
7.A
8.A
9.D
10.B
Im in Connections Academy and I got 100%
Their wrong af I just got a 20% on it.
here are the answers.
1.c
2.b
3.c
4.c
5.a
6.c
7.c
8.d
9.c
10.a
None of them are right I just got a 60% the answers are
1. C
2. B
3. A
4. A
5. B
6. D
7. C
8. D
9. C
10. B
Please believe me
Connexus kid is wrong, i got 5/10
Real answers are
C
B
C
A
B
D
C
D
C
B