What number will fill in the blank 1/3 = (blank)/6

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Average acceleration: i have no idea how to do this.

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !