Question

Pls help i don't understand

Answer 1

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

Answer 2

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