What is the answer please answer ASAP

Question

 Todd had $275 to spend on vacation in Mexico.sailing  cost $75 and snorkeling with lunch cost $135 he wanted to spend the rest on T-shirts  each shirt cost $10 how many shirts can he buy show all your work 

 If yes represents the number of shirts Todd can buy write an inequality sentence to show your answer . Show all your work 

 

 

 The bill in a restaurant was $45.50. The group wanted to leave a 20% tip what was the amount of money for the tips show all your work

Answer 1

Todd spent $75 on snorkeling and $135 on lunch, leaving him with $275 - $75 - $135 = $200 - $135 = $65.

 

If t-shirts cost $10, he will be able to buy 6 t-shirts for a total of 6($10) = $60. You can model this answer like this, where x = number of shirts:

 

$75 + $135 + $10x ≤ $275

 

This says that the total cost of snorkeling, lunch, and his t-shirts must be less than or equal to the amount of money he brought along.

 

 

For the second problem, you want to find 20% of $45.50. In math, "of" means "multiply." So:

 

0.2($45.50) = $9.10 tip