Answer:
70 hours.
Step-by-step explanation:
you need to subtract 450 from 75 which tells you you need 350 more dollars then you need to do 5x70 which gives you 350.
2400 because it is only 93 away from 2493 and 2353 is more than 93 away
Answer: 
Step-by-step explanation:
If you meant to solve for "z", then refer to the attachment below.
60 dollars. You multiply 15 four times because 25% of the cost is 15 so you multiply it by 4 to get the total answers.
Answer:
34:48
Step-by-step explanation:
adult:child
34:48
simplify: ÷2
17:24