Solve :
1ft 7in/3ft5in = xc/40.0cm
Recall 12 in = 1 foot

If 25% of y is 30, what is 60% of y?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups