Marie, Erica, and Katrina had some gummy worms. Erica had 2/5 cup of gummy worms. Katrina had 4/5 cup of gummy worms. If the three girls had a total of 1 4/5 cups of gummy worms, then how many cups does Marie have? Α. 1 2/5 cups
В. 6/5 cups
C. 1 cup
D. 3/5 cups

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)