On a trip, you had to change your money from dollars to british pounds. you got 560 pounds for 800 dollars. which is a unit rate that describes the exchange?
1 3/5 pounds per dollar
0.625 pounds per dollar
1 3/7 pounds per dollar
0.7 pound per dollar

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

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 !

41/17 as a decimal rounded to the nearest hundredth