# Math Problem Answers

Math problem answers are solved here step-by-step to keep the explanation clear to the students. In Math-Only-Math you’ll find abundant selection of all types of math questions for all the grades with the complete step-by-step solutions.

Parents and teachers can follow math-only-math to help their students to improve and polish their knowledge. Children can practice the worksheets of all the grades and on all the topics to increase their knowledge.

Various types of Math Problem Answers are solved here.

**1. Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.**

**Let the 1st paycheck be x (integer).**

**3. Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit one was 20% and his loss on the other was 20%. On the sale of the pipes, he:**

** 4. The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is:**

**5. A man has $ 10,000 to invest. He invests $ 4000 at 5 % and $ 3500 at 4 %. In order to have a yearly income of $ 500, he must invest the remainder at:**

** 7. If (0.2) x = 2 and log 2 = 0.3010, then the value of x to the nearest tenth is:**

**1.** Fahrenheit temperature F is a linear function of Celsius temperature C. The ordered pair (0, 32) is an ordered pair of this function because 0В°C is equivalent to 32В°F, the freezing point of water. The ordered pair (100, 212) is also an ordered pair of this function because 100В°C is equivalent to 212В° F, the boiling point of water.

**2.** A sports field is 300 feet long. Write a formula that gives the length of x sports fields in feet. Then use this formula to determine the number of sports fields in 720 feet.

**3.** A recipe calls for 2 1/2 cups and I want to make 1 1/2 recipes. How many cups do I need?

**4.** Mario answered 30% of the questions correctly. The test contained a total of 80 questions. How many questions did Mario answer correctly?