All categories

3 years ago

Katherine drove 112 miles in 4 hours. If she continued at the same rate, how far

Mathematics

2 answers:

antoniya [11.8K]3 years ago

8 0

The answer would be 420 miles

andrezito [222]3 years ago

5 0

Answer: 420 miles

Step-by-step explanation:

4 hours = 112 miles

15 hours = (15 x 112) / 4

= 420 miles

You might be interested in

Is 4 gallons smaller than 17 qt?

Illusion [34]

Answer:

Yes.

Step-by-step explanation:

4 gallons is 16 quarts!

7 0

3 years ago

Read 2 more answers

PLEASE HELP ME! I am stuck on 12 and 13. Thanks in advanced! :)

DiKsa [7]

Answer: 12. 75

13. 105

5 0

3 years ago

Jayden earned some money doing odd jobs last summer and put it in a savings account that earns 12% interest compounded monthly.

aivan3 [116]

Answer:

$220.18

Step-by-step explanation:

The amount A(n) accrued for P dollars saved at r% annual interest for a period of n years compounded k times is derived using the formula:

$A(n)=P \left(1+\dfrac{r}{k}\right)^{nk}$

In Jayden's case:

A(n)=$400
r=12%=0.12
n=5 years
k=12 Months

We want to determine the amount Jayden put in the savings account.

$400=P \left(1+\dfrac{0.12}{12}\right)^{12*5}\\400=P \left(1+0.01}\right)^{60}\\400=P \left(1.01}\right)^{60}\\P=\dfrac{400}{\left(1.01}\right)^{60}}\\$

$P=\$220.18$

Jayden earned $220.18 from doing odd jobs.

8 0

3 years ago

If you save $3,000 at an interest rate of 14 percent per year, how much will you have at the end of six years? The interest shou

Musya8 [376]

Answer:

C.) $6,584.91

Step-by-step explanation:

Amount earned in compound interest = P(1 + r)^n;

where P is the principal,

r is the rate and n is the number of periods.

Amount = 3,000(1 + 14%)^6 = 3,000(1 + 0.14)^6 = 3,000(1.14)^6 = $6,584.91

7 0

3 years ago

What is 8 divided by 33 show your work

8_murik_8 [283]

Answer:

0.24 with a line over the 24. The line means that it is repeating.

Explanation,

There is not much to explain it's just simple divison.

7 0

3 years ago