Question

An adult blue whale can eat 4.0 x 10' krill

in a day. At that rate, how many krill can an
adult blue whale eat in 3.65 x 10 days?

Answer 1

Ratio=4.0 *10⁷ Krill / day
amount of krill=ratio * days
amount of krill=(4.0*10⁷ Krill /day)(3.65*10² days)=1.46*10¹⁰ krill

Answer: 1.46*10¹⁰ krill