An artist is cutting pieces of ribbon to use in a project. Each piece he cuts measures 2/5 inch. The artist cuts off 4 pieces. How many total inches of ribbon has he cut off?

If ac = 12 and ab=7 is it possible that bc =10

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?