Questions in mathematics

Questions in mathematics

[Jawaban] A turtle walked [tex]\frac{1}{2}[/tex] mile at the rate of [tex]\frac{1}{5}[/tex] mile per hour. How long did it take?

[Jawaban] Ming's DVD collection includes 16 adventure movies, 7 comedies, 12 westerns, and 8 mysteries. He wants to keep 8 of the DVDs and give the rest away. If Ming gives the remaining DVDs to each of his 5 friends, how many DVDs will each friend receive?

[Jawaban] How can knowing the GCF and LCM help you when you add, subtract, and multiply fractions?

[Jawaban] Over the summer, a group of math teachers from different schools got together for a BBQ. None of the teachers knew each other and each greeted the others with a handshake. How many handshakes will occur at the party if every one of the 15 math teachers shakes hands with each of the others? Show your work.

[Jawaban] How do you solve the equation [tex]y = 2.5x + 5[/tex] for \(x\)?

[Jawaban] Solve the inequality: 4x - 7 > 17 What is the solution?

[Jawaban] What is $9.79 + 7% tax?

[Jawaban] A gym charges a one-time registration fee as well as a monthly fee. The cost of joining the gym for 4 months is $370, and the cost of joining for 6 months is $530. Write and solve a system of equations to find the registration fee and monthly fee.

[Jawaban] Melinda paints [tex]\frac{7}{8}[/tex] of a wall in [tex]1 \frac{1}{6}[/tex] hours. What part of the wall does Melinda paint in one minute?

[Jawaban] 16 ears of corn are being picked for every 18 peppers. If 9 peppers have been picked, how many ears of corn have been picked?