Using money to understand decimals

Two cards are randomly chosen, one at time, from a standard deck of 52 playing cards without replacement. What is the probability both cards will be an Ace? A. B. C. D.

The data value x exists in two data sets: a and b. the mean is equal for both data sets. if the standard deviation for set a is greater than the standard deviation for set b, which is true for zx for set a? it is equal to zx for set b.

The perimeter of a square is 20 ft. If you increase the length of the square by 2 feet and decrease the width by 1 foot, what is the area, in square feet, of the new figure?

Question 2 Pyramids can be made of (check ALL that apply) : circles squares triangles cylinders rectangles

Bill's family ate pizza for dinner. They had 3/8 of a pepperoni pizza left. They had 3/4 of a cheese pizza left. They had 7/10 of a ham pizza left. Which pizza did they eat the most?

The ratio of the number of baskets made by Tony to the number of baskets made by Colin is 2 to 3. Tony made 10 baskets. How many baskets did Colin make?

A tire dealer sells 2 tires for as much as he paid for 3 tires. He paid $240 for a dozen tires. What is the total profit on 12 tires?

Simplify. 1+32⋅2-5 a - 48 b14 c15 d 27

Someone ate 1/10 of a cake. If you eat 2/3 of the cake that is left, how much of the whole cake will you have eaten?

Check all of the ordered pairs that satisfy the equation below. y = 7x A. (6,42) B. (42,6) C. (42,7) D. (12, 84) E. (84, 12) F. (84, 14)