There are 45 students in a class and 18 of these students passed their Biology test. What percentage of these students passed their test?

Luke and matthew ran a lemonade stand on Saturday. they agreed that matthew would get 60% of the profit because the lemonade stand was his idea. they made a profit of 25$. how much money did Matthew make?

Jeremy unpacked 18 boxes and then took a break. He completed 45% of the unpacking. How many total boxes did he start with?

7. 9 - (5-7y) = 13+4y 12. 5 (3m+4) = 3 (4m+7) 14. 5 (a+2) - 3 (3a-5) = 1 17. 5 (v+2) + 3 (v-5) = 19

The area of a rectangle is 42 inches long and one side is 12 inches long. What is the perimeter

Writes the pair of fractions with a common denominator for 3/10 and 2/5

If 9 students sharpen 18 pencils in 2 minutes, how many students will it take to sharpen 18 pencils in 1 minute? A.) 2 B.) 9 C.) 18 D.) 36 i'm sure it is C but i might be wrong, am i right?

Simplify. (-28xy) : (-4) - 7xy 7xy

A hippopotamus weighs 1,560,000 grams. convert the hippopotamus' weight to kilograms.

A sketch of the roosevelt room in the white house is drawn to 1/15 scale. the sketch shows a room that is 3 feet by 4.5 feet what are the actual dimensions of the room

Multiply. Do not round your answer. 3.5 * 7.1