On March 8, 2017, one British pound was worth 1.23 U. S. dollars. (a) On that date, how many dollars was 163.23 pounds worth? Round your answer to the nearest hundredth of a dollar. (b) On that date, how many pounds was 10.79 dollars worth? Round your answer to the nearest hundredth of a pound.

109 trust me

step-by-step explanation:

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.