Questions in mathematics

Questions in mathematics

📝 Answered - A rectangle with dimensions of 3 units by 5 units is enlarged by a scale factor of 1.4. By what percent does its area increase?

📝 Answered - How do you estimate [tex]$\frac{3}{4} - \frac{1}{8}$[/tex]? How much of [tex]$\frac{3}{4}$[/tex] is left?

📝 Answered - A piece of plywood 24 inches wide is cut into strips 2.5 inches wide. How many strips of this width can be cut?

📝 Answered - Calculate the sum: \[ 7 \frac{7}{12} + \left( 3 \frac{1}{2} + 1 \frac{7}{8} \right) \]

📝 Answered - Six friends share 5 small pizzas. Each friend first eats half of a pizza. How much more pizza does each friend need to eat to finish all the pizzas and share them equally?

📝 Answered - Mr. Tom gives $30 to Bailey and Jenny. If Bailey gets twice as much money as Jenny, how much will Jenny get?

📝 Answered - Tickets for a high school play cost $3 for children and $5 for adults. The revenue for one performance was $663, and 145 tickets were sold. How many adult tickets and how many children tickets were sold?

📝 Answered - Three years ago, Reagan was three times as old as Sarah and half as old as Lauren. Three years from now, Reagan will be twice as old as Sarah. How old are they now?

📝 Answered - Two angles are supplementary. One angle is 5° less than four times the other. Find the measures of the angles.

📝 Answered - In the following addition problem, the letters A, B, C stand for three different digits. What digits should replace each letter? ``` A B C + A C B _______ C B A ```