Damian hikes a trail that is 3/5 of a mile long. Only 1/9 of the trail is paved. How long (in miles) is the paved section of the trail? Hint: of means x

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.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?