Out of 120 cars there was 36 black cars what percentage was black

Yolo has 2 pieces of string. One is 32 inches long, the other is 48 inches long. She wants to make as many necklaces as she can, all of the same length. What is the longest necklace that can be made?

Sandy and Alex are married, with no dependents. They wish to file a joint tax return. Both of them work, but their combined salaries only put them at a slightly above-average income.

Juan, Felix and Sasha went into partnership and opened their own restaurant. Their ownership in the partnership was in a ratio of 2:3:5 respectively.

What is the fraction of 44 out of 160?

If postage costs $0.54 for the first once and $0.22 for each additional ounce, calculate the cost of mailing a 10-once envelope

Solve the linear equation 1/2x+10=1/4x+54 i can never do the fraction ones.

Hide Sample Answer estimated number of dogs = 6.99 * 107 = 6.99 • 10,000,000 = 69,900,000 estimated number of cats = 3.61 * 107 = 3.61 • 10,000,000 = 36,100,000 estimated number of birds = 8.3 * 106 = 8.3 • 1,000,000 = 8,300,000

Use substitution to solve each system of equations. x-2y y=x-2

2489:4 with remainder

Linda worked 20 hours and earned $215. At this rate, how much would she earn if she worked 24 hours?