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
Please check my answers.
You have a lot of studying to do.
Your answers for 2, 4, 5, 7, 8, and 10 are wrong.
Why is 2 wrong? i came up as a answer 56.
2. 224 is 25% of what number?
We're looking for a much larger number. Think: one dollar is 25% of 4 dollars
0.25w = 224
w = 224/0.25
w = 896
224 is 25% of what number
you are told that 224 is 1/4 of a number. The number must be 4 times as big as 224.
56 is 1/4 of 224
224 is 1/4 of 896
algebraically,
224 = .25 x
224/.25 = x
x = 896
it always helps to write down each step, then check your answer.
you answered the question
"25% of 224 is what?"
not "225 is 25% of what?"
Can you or Steve help me with the others.
im stuck on this too
cool steven your emo
You are wrong connections academy source.
Stop giving wrong answer this site is for helping and giving the wrong answers is not helping a single person.
random doesn't equal Thank you sooooo much! 100%
Who is right?
*random doen't equal f* is 9/10 so 90% right.
It is actually
C
B
A
A
B
D
C
D
C
b
Jman -- you first need to show us that you've gone back and really studied your math text. Try these problems again, and explain why you did what you did.
Real answers are
A
B
C
C
A
B
C
D
C
A
You and your parents chose this school and text; I didn't.
Now, get to work and learn what you're supposed to learn.