A percentage is a fractional value expressed as a number of what: To convert a percentage into a fraction divide what?

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.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

40 describe the outliers from the scatter plot.