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2 years ago

Find the amount owed: $12,460 loan at 5.6% interest for 30 months

Mathematics

1 answer:

gtnhenbr [62]2 years ago

8 0

Ending balance:$10,613.15
Total interest paid:$1,615.96
Total payments:$3,462.81

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Solve the equation for x.<br> 27(x - 108) = 54

Sidana [21]

X = 110

110-108 = 2

27*2=54

4 0

3 years ago

Read 2 more answers

An ongoing promotion at a department store gives customers 20\%20%20, percent off the portion of their bill that is over \$100$1

gtnhenbr [62]

The equation best models the situation 100 + 0.8(x - 100) = 250.

The correct option is (D)

<h3>What is equation?</h3>

An equation in math is an equality relationship between two expressions written on both sides of the equal to sign.

The complete question is:

An ongoing promotion at a department store gives customers 20% off the portion of their bill that is over $100. Ruby's total bill at the department store after the promotion has been applied is $250. If x represents the amount of money Ruby would have spent on the same purchase at the department store without the promotion, which of the following equations best models the situation?

A. 0.2x + 100 = 250

B. 0.8x + 100 = 250

C. 100 + 0.2(x - 100) = 250

D. 100 + 0.8(x - 100) = 250

Given:

Department store gives 20 % off the portion of the bill that is over 100 dollars.

Total bill = 250

let x is the amount of money she would have spent without the promotion.

Then, cost after discount applies = 0.8 ( x - 100 ).

Hence, the equation is 100 + 0.8 (x - 100) = 250.

Learn more this concept here:

brainly.com/question/10952401

#SPJ1

7 0

1 year ago

Max lost 23 pounds while on a diet he now wieghts 184 pounds. Write and solve an equation to find his initial weight w

My name is Ann [436]

W-23=184
W-27+27=184+27
W=207

3 0

3 years ago

Unit 4 homework 3 Gina Wilson: someone pls help me w my homework !!

Ad libitum [116K]

Answer:

13. x=6, Q=31, R=118, S=31

14. x=15, KL=95, LM=68, KM=68

15. x=3, XY=18, YZ=18, XZ=7

Step-by-step explanation:

I hope this helps,

4 0

3 years ago

Enny White is shopping for CDs. She decides to purchase 3 movie soundtracks. The music store has 7 different movie soundtracks i

Gala2k [10]

Answer:

35 different selections of soundtracks are possible

Step-by-step explanation:

Total number of soundtracks available at the store = 7

Enny decides to purchase 3 movie soundtracks.

So, in this problem we have to find in how many ways can Enny chose 3 soundtracks out of 7. The order in which the soundtracks are chosen does not matter e.g soundtracks A,B and C are the same as soundtracks B,C and A.

In an arrangement when the order does not matter, we use combinations to find the total possible number of arrangements or selections.

So, for this problem choosing 3 soundtracks out of 7 means forming combinations from 7 objects taken 3 at a time. This can be represented mathematically as:

$^{7}C_{3}$

The general formula for combinations is:

$^{n}C_{r}=\frac{n!}{r!\times(n-r)!}$

Using the values, we get:

$^{7}C_{3}=\frac{7!}{3!\times(7-3)!} =35$

This means, Enny can make 35 different selections of soundtracks.

7 0

3 years ago