Greg and Josh want to go whitewater rafting in 3 weeks. Josh is able to save the $480 he needs to go on the trip by saving the pay he received for 5 hours of work each week. Greg must save 8 hours worth of pay each week in order to have enough money. How much more money does Josh make than Greg? a.
$10
b.
$12
c.
$14
d.
$20
Answers
We will find the rate of Greg and Josh earning money that is the amount of money they receive per unit time (hour)
Since the trip is in 3 weeks,
Number of hours Josh worked = 3 weeks * (5 hours/week) = 15 hours
Number of hours Greg worked = 3 weeks * (8 hours/week) = 24 hours
Josh’s rate = $480/15 hrs = $32/hr
Greg’s rate = $480/24 hrs = $20/hr
Therefore
Josh makes $12/hr more than Greg
Answer:
IT IS B
Step-by-step explanation:
Related Questions
9-6x+x2 el dos va al cuadrado resuelvan lo porfA
If the base of a rectangle is 12cm and the area is 250.8cm2 what is the height of the rectangle
A bookstore manager marks down the price if older hardcover books, which originally sell for b dollars, by 46%a. Write the mark down as a decimal b. Write two expressions for the sale price of the hardcover book c. What is the price of a hardcover book for which the original retail price was $29.00 d. If you buy the book in part c how much do you save by paying the sale price?
Simplify the expression below. √169
Answers
Answers
Answer:
this question makes zero sense please rephrase it
Step-by-step explanation:
z = 4
z = -28
z = -112
z = 784
Answers
First, divide both sides by -7. / Your problem should look like:
Second, simplify
Third, simplify
Fourth, add 2 to both sides. / Your problem should look like: -10 + 2 = -2z
Fifth, simplify -10 + 2 to get -8. / Your problem should look like: -8 = -2z
Sixth, divide both sides by -2. / Your problem should look like:
Seventh, simplify
Eighth, simplify
Ninth, switch your problem around. / Your problem should look like: z = 4
Answer: z = 4
The solution of expression is,
⇒ z = 4
We have to give that,
An expression to solve is,
⇒ 70 = - 7 (- 2 - 2z)
Now, Simplify the expression as,
⇒ 70 = - 7 (- 2 - 2z)
Divide both sides by 7,
⇒ 70/ 7 = - 7 (- 2 - 2z)/7
⇒ 10 = - 1 (- 2 - 2z)
Apply distributive property,
⇒ 10 = 2 + 2z
Subtract 2 on both sides,
⇒ 10 - 2 = 2z
⇒ 2z = 8
Divide on both sides by 2,
⇒ z = 8/2
⇒ z = 4
Therefore, The solution is,
⇒ z = 4
To learn more about the mathematical expression visit:
#SPJ6
Answers
Answers
x^2 + y^2 + 8x - 4y - 61 = 0
x^2 + 8x + 16 + y^2 - 4y + 4 = 61 + 16 + 4
(x + 4)^2 + (y - 2)^2 = 81
therefore the center is C(-4, 2), and the radius is 9
Answers
h(x) = x² + 3
g(x) = h(x) + k
x² - 6 = (x² + 3) + k
x² - 6 = x² + 3 + k
- x² - x²
-6 = 3 + k
- 3 - 3
-9 = k
The value of k is -9.