At lunch time, jeff often borrows money from his friends to buy snacks in the school cafeteria. jeff borrowed $0.75 from his friend keith five days last week to buy ice cream bars. represent the amount jeff borrowed as the product of two rational numbers; then, determine how much jeff owe his friend last week. plz i will give you 100 points

a) The amount Jeff owe his friend= → Product of rationals

The amount Jeff owe his friend= $3.75

Step-by-step explanation:

Given: The amount borrowed by Jeff per day= $0.75

So, the amount borrowed by Jeff in 5 days (in dollars)=

Here we got the  amount borrowed by Jeff in 5 days (in dollars) as a product of rationals , where 5 and 0.75 both are rational numbers.

Now, by multiplication we get that the amount borrowed by Jeff in 5 days (in dollars)=$3.75

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation: