Question

Tickets to a show cost $5.50 for adults and $4.25 for students. A family is purchasing 2 adult tickets and 3 student tickets.

Estimate the total cost.
What is the exact cost?
If the family pays $25, what is the exact amount of change they should receive?

This is not multiple choice! Label your answers a, b, and c.

Chicken costs $3.20 per pound, and beef costs $4.59 per pound. Answer each question and show your reasoning.
What is the exact cost of 3 pounds of chicken?
What is the exact cost of 3 pound of beef?
How much more does 3 pounds of beef cost than 3 pounds of chicken?

This is not multiple choice! Label your answers a, b, and c.How many 1/5-liter glasses can Lin fill with a 1 1/2-liter bottle of water?
How many 1 1/2-liter bottles of water does it take to fill a 16-liter jug?
This is not multiple choice! Label your answers a and b.

Answer 1

A.23.75 is the total so there change is 1.25

B.9.60 for chicken, and 13.77 for beef the reasoning being you multiply the cost of pizza by every pound like 3x3.20

with subtraction coming in to determine how much more beef is 13.77-9.60=4.17 greater in cost

C.with one bottle she can fill 27.5 times as divison is only possible if the fractions are even which would be 1/10 55/10 divided by 2/10 equals 27.5 not entirely necessary to do for a whole number however it would take 2 10/11 bottles to fill a 16 litter jug seeing as 16=32/2 11/2 goes in twice and to avoid going over you'd need to keep the remaining 1/11 in the third bottle

Answer 2

The first one:

a. $12.00

b. $23.75

c. They would receive $1.25

The second one:

a. $10.00

b. $13.27

c. $3.27

The third one:

I don't know I'm sorry, hope the other ones help though!