First, we compute the highest common factor between the numbers of toys. The highest common factor for 45, 105 and 75 is 15. Therefore, we will need 15 shelves. On each shelf, there will be 45/15 = 3 dolls, 105/15 = 7 footballs and 75/15 = 5 small cars
Your number is 57.
Because....
47 + 10 = 57
67 - 10 = 57
Hope that helps!
Answer:
$5.15
Step-by-step explanation:
$20
-$14.85 =$5.15
divides 
if the remainder is 
. (This is the remainder theorem)
Then we must have
