If renting a red-box movie costs 1.29 per night and one fee of 0.50
For three nights it would be 5.37 because you add 1.29 and 0.50 because its a one time fee then multiply the sum by 3 since you have the movie for 3 nights
Now for 10 nights you do the same add 1.29 and 0.50 then multiply by 10 which gives you 17.90
So 3 nights will cost $5.37 And 10 nights will cost $17.90
You want to multiply $1.29 and 3 to find the cost of three movies. 1.29 x 3 = 3.87. now add that to 0.50 3.87 +0.50 = 4.37 $4.37 for 3 movies Now do the same thing but this time multiply by 10... 1.29 x 10 = 12.90. add that to 0.50. 12.90 +0.50 = 13.40 $13.40 for 10 movies hope this helps
