Okay first set up the equation
x
--- -2 = 5.5
-3
add over the 2
x
--- = 7.5
-3
now you need to multiply the denominator by the answer
(-3)(7.5) = x
-22.5 = x
Answer:
$21.75
Step-by-step explanation:
Add 25% then subtract to get back to $17.40
Answer:
He earned for washing 30 windows this month = $960.
Step-by-step explanation:
Greg earned $900 for washing 30 windows.
Earning per window = 900/30 = $30
He increased the wage by $2 per window.
Earning per window this month = $32
He earned for washing 30 windows this month = 30 *32 =$960.
Thank you.
There are 4 queens in a deck of cards.
You have 4 chances out of 52 total cards to get a queen.
The probability is 4 queens / 52 cards = 4/52, which can be reduced to 1/13
