Step-by-step explanation:
x > -1
x = {0,1,2,...}
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.
Answer:
31 days?
Step-by-step explanation:
There are 31 days from Janurary 13 to Feburary 13.
156 - 70 = 86 minute change
86 / 156 = 0.55 = 55% percent decrease
