Stop giving me the same answer here is proof it is not 1.5 and 12
PLEASE HELP MEH IM DESPERATO AND THIS IS PAST DUE
RE

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.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

I’m stuck on this equation, anyone got the answer?