Answer:

Step-by-step explanation:
GIVEN: A car was sold
standard washed in a day , which was
of their total sales for that day.
TO FIND: Total amount of washes that the car wash sold that day.
SOLUTION:
Let the total sales of car washes sold for that day 
total number of standard car washes sold 
As, total standard car washes sold are
of total sales in a day

putting value in equation



Hence the total number of car washes sold that day are 
Step-by-step explanation:
look at the pic................... hope it helps
6 6/15 because if you multiply the mixed number first then multiply the fraction
A function is a relation for which each value from the set the first components of the ordered pairs is associated with exactly one value from the set of second components of the ordered pair.