9514 1404 393
Answer:
9.6 miles
Step-by-step explanation:
Let x represent the round trip distance. Then Michelle's time was ...
t = distance/speed
1 = (x/2)/8 +(x/2)/12 = x(1/16 +1/24) = x(3/48 +2/48) = x(5/48)
48/5 = x = 9.6
The round trip is 9.6 miles.
Answer:
she will pay $3.91 for sales tax
Step-by-step explanation:
First you take the amount 48.88
next you will multiply 48.88 by .08
(8% in decimal form is .08)
then it comes out as 3.9104
Since you cant have a fourth of a penny you round to the nearest hundredth
Answer:
Width=8, Length= 20.
Step-by-step explanation:
The equation can be set up as :P=2L+2W
Insert the values : 56=2L+2(8)
Simplify: 2L=56-16=40
Answer :L=20
P is the principal, the $120
R is the rate, 6% changed to .06
N is how often it’s compounded (annually, semiannually, daily, monthly)
T is time, a specific question on how long it took. It can be random, 6 years, 2 years, 12 years, etc.
Answer:
13.5%
Step-by-step explanation:
I hope this helps