Asingle little brown bat can eat up to 1,000 mosquitoes in a single hour. express in scientific notation how many mosquitoes a little brown bat might eat in 10.5 hours. plz me .0.

Our final answer must represent "number of mosquitos."  This verifies that the correct calculation would be

1000 mosquitos              10.5 hours
 x  
         1 hour                           1

Multiply this out.  Note that "hours" will cancel.

Whats your result?

Supposing that your result looked like   times 10^0,

you'd convert this into scientific notation by moving the decimal place four units to the left (obtaining x.xxx) and then increasing the exponent of 10 from zero to four (obtaining 10^4).

Then your answer would have the form x.xxx times 10^4 (mosquitos)

It equals 1373.5 that’s the solution