221 is 65% of what number

11.25 is 75% of what number

Find the area of the triangle shown 3 by 6

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Which of the following best describes the delian problem?