Refer to our Texas Go Math Grade 8 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 8 Module 16 Quiz Answer Key.

## Texas Go Math Grade 8 Module 16 Quiz Answer Key

**Texas Go Math Grade 8 Module 16 Ready to Go On? Answer Key**

**16.1 Repaying Loans**

Dustin is taking out a loan for $2000 and wants to know how much money he will save by taking a 2-year loan at 14% interest instead of 20% interest. (Use an online calculator.)

Question 1.

What is the total repayment for the 20% loan?.

Answer:

Question 2.

What is the total repayment for the 14% loan?.

Answer:

Question 3.

How much can Dustin save?

Answer:

**16.2 Saving and Investing**

Question 4.

Cecilia has $800 in an account earning 4.5% simple interest. How much more interest would her account earn in 7 years with annually compounded interest?

Answer:

**16.3 Analyzing Financial Situations**

Question 5.

Byron has $250 in his savings account. He starts a new job next week and spends $300 on tickets to a sporting event to celebrate. Is his decision financially responsible or financially irresponsible? Explain.

Answer:

**16.4 Estimating College Costs and Payments**

Question 6.

At the beginning of each of the last two years, Alfonso put $4200 from his earnings as a part-time pizza delivery driver into a college savings account earning 2.4% interest compounded annually. Complete the table to determine how much money Alfonso has saved.

Answer:

**Texas Go Math Grade 8 Module 16 Mixed Review Texas Test Prep Answer Key**

**Selected Response**

Question 1.

Which interest rate and time period result in the lowest total loan repayment for a $4000 loan earning simple interest?

(A) 3 years at 11%

(B) 3 years at 13%

(C) 4 years at 8%

(D) 4 years at 11%

Answer:

Question 2.

Which equation represents a non proportional relationship?

(A) y = -5x

(B) y = 5x + 0

(C) y = \(\frac{1}{5}\)x

(D) y = 5x – 5

Answer:

Question 3.

Jemarcus starts with $1200 in a college savings account. His account earns interest at a rate of 1.8% compounded annually. How much money is in the account after 6 years?

(A) $1221.60

(B) $1265.97

(C) $1329.60

(D) $1335.57

Answer:

Question 4.

Which equation relates x and y for the set of ordered pairs (4, 1), (8, 2), (12, 3)?

(A) y = \(\frac{1}{4}\)x

(B) y = 4x

(C) y = x – 3

(D) y = x – 9

Answer:

Question 5.

Danielle received a gift card to a clothing store and uses it to buy a pair of jeans. Which payment method did she use?

(A) cash

(B) credit card

(C) debit card

(D) stored-value card

Answer:

Question 6.

Ashley is considering attending the state university to obtain a 4-year bachelor’s degree. For one year, the tuition and fees are $9890, room and board are $8250, and books are $680. What will be the total of these costs over the 4 years of obtaining the degree?

(A) $18,140

(B) $18,820

(C) $37,640

(D) $75,280

Answer:

Question 7.

Triangle ABC, with vertices A(2, 3), 8(4, -5), arid C(6, 8), is reflected across the x-axis to form triangle A’B’C’. What are the coordinates of triangle A’B’C’?

(A) A'(2, -3), B'(4, 5), C'(6, -8)

(B) A'(-2, 3), B'(-4, -5), C'(-6, 8)

(C) A'(-2, -3), B'(-4, 5), C'(-6, -8)

(D) A'(2, -3), B'(4, -11), C'(6, 2)

Answer:

**Gridded Response**

Question 8.

A cone-shaped cup has a height of 3 inches and a volume of 9 cubic inches. What is the length in inches of the diameter of the cone? Use 3.14 for π. Round your answer to the nearest hundredth.

Answer: