It takes 18 3/8 inches of wood to make a frame for a small photo miss jones has 3 yards of wood how many frames can she make

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?