Piper works at a camera store. he is paid an hourly rate plus 16% commission on everything he sells. one week, he was paid $365 for working 20 hours and selling $1500 worth of camera equipment. what is his hourly rate

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300