Adam drew two same size rectangles and divided them into the same number of equal parts. He shade 1/3 of 1 rectangle and 1/4 of the other rectangle. What is the least number of parts into which both rectangle could be divided?

There are 21 apples, 23 oranges and 31 bananas on a table. Write the ratio of oranges to all the fruit on the table

Three research department is have 10 seven and eight members respectively each department is to select a delicate in an alternate to represent the department at a conference in how many ways can this be done

Amy and two of her friends eat lunch at a restaurant. Their bill, including tax, comes to $27.63. They decide to split the bill equally. Amy wants to leave a 20% tip for her portion.

What is the percent of decrease on an item that went from $25 to $20?

Which set of the side will make a triangle

What percent of 52 is 12?

Which fraction is closest to zero? 8/12,5/8,6/10, or 2/3

A screw has a mechanical advantage of 12.5. How much force must you apply to the screw so that it has an output force of 1000 N?

A chemist has two alloys, one of which is 10% gold and 15% lead and the other of which is 30% gold and 40% lead. how many grams of each of the two alloys should be used to make an alloy that contains 60 grams of gold and 88 grams of lead

What is 4/12 reduced?