MATHEMATICS COLLEGE

Sales in Tiffin ties declined from 420 in last year to 360. What percentage drop is that

Answers

Answer 1

Answer:

Answer:

14.29%

Step-by-step explanation:

Given

Initial sales = 420
Later sales = 360

Solution

Drop in sales

420 - 360 = 60

Percentage drop

60/420*100% = 14.29%

Related Questions

1. Ebony kept her bank account open for only 3 weeks, and the graph shows the entire 3 weeks. During that time, her greatest balance was $400. (a) Give the domain and range of the function. (b) Give an estimate to the nearest hundreds for . Explain how you determined your estimate and tell what means in context of the situation. (c) Ebony’s bank balance first reached $0 on Day 12. How would you show that information in function notation? (d) Ebony’s bank balance remained at $0 from Day 12 through Day 15. As you count segments from the left, which segment on the graph1, 2, 3, 4, 5, or 6 represents that information? Explain how you know.
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After an 80% reduction you purchase a new sofa on sale for $108 what was the original price
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Steven wants to make some extra money using a CD account. He wants $22,000 in his account after 5 yearscompounded continuously. How much principal will he have to start with, at an interest rate of 6.625%?

Answers

Answer: You got to multiply 22,000 times 5 and that will equal 110,000

Step-by-step explanation:

Final answer:

To have a final balance of $22,000 in a CD account after 5 years with continuous compounding at an interest rate of 6.625%, Steven needs to initially deposit approximately $15,895.68.

Explanation:

To calculate how much principal Steven should start with in his CD account, we need to use the formula for continuous compounding, which is A = Pe^(rt), where:

A is the amount of money accumulated after n years, including interest.
P is the principal amount (the initial amount of money).
e is the base of the natural logarithm, approximately equal to 2.71828.
r is the annual interest rate (decimal).
t is the time the money is invested for in years.

In Steven's case, he wants A = $22,000 after t = 5 years, at an interest rate r of 6.625% or 0.06625 in decimal format. Substituting these values into our formula and solving for P, we get:

P = A / e^(rt)

P = 22000 / e^(0.06625 * 5)

After calculating this expression, we find that Steven needs to deposit approximately $15,895.68 into his CD account to have $22,000 after 5 years with continuousinterest compounding at 6.625%.

Learn more about Continuous Compounding here:

brainly.com/question/36501885

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A student committee of 4 is formed by randomly drawing people (without replacement) from a collection of 4 sophomores, 4 juniors and 3 seniors. What is the probability the committee thus formed will have at least one representative from all three groups of students?

Answers

Answer: 0.04848

Step-by-step explanation:

Given : There are 4 sophomores, 4 juniors and 3 seniors.

Total choices = 4+4+3 = 11

Number of people needed to be chosen for committee = 4

Number of ways to select 3 people out of 11 (without replacement)= $^(11)P_4$

$=(11!)/((11-4)!)\ \ \ \ [^nP_r=(n!)/((n-r)!)]$

$=(11*10*9*8*7!)/(7!)\n\n= 7920$

Number of ways to select at least one representative from all three groups of students = $^4P_2* ^4P_1* ^3P_1+^4P_1* ^4P_2* ^3P_1+^4P_1* ^4P_1* ^3P_2$

$=(4!)/(2!)*4*3+4(4!)/(2!)*3+4*4*(3!)/(2!)\n\n= 144+144+96=384$

Required probability = $(384)/(7920)=0.04848$

Hence, the probability the committee thus formed will have at least one representative from all three groups of students = 0.04848

Smplify the following algebraic expression: 6(2y + 8) - 2(3y - 2)

Answers

Answer:

6y +52

Step-by-step explanation:

6(2y + 8) - 2(3y - 2)

Distribute

12y + 48 - 6y +4

Combine like terms

6y +52

Take 2, last time people didn’t actually help. please only reply if you know the answer!

Answers

the answer is -15+ 1/8x
i hope this helps

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X/8 - 15
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The metal day fair has a recycling center that will a pay 10% early fee on the amount collected plus $2.75 for each metal collected to be recycled .If Isa brings 12.5 kilograms of metal to be recycled which is the closet amount of money she will receive.