I need help answering this math question using scientific notation

The average grain of sand on a beach is around 1.5 times 10 to the power of -5 g. Over several years, a beach goes through a natural process of weathering and loses approximately 4.3 times 10 to the power of 13 grains of sand.
What mass of sand is lost over this time period?
Give your answer in scientific notation form.
Mass lost = ?g

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

there is no points to select.

step-by-step explanation: