A jar contains 20 yellow marbles, 55 green marbles, and 25 purple marbles. You pick one marble from the jar at random. What is the theoretical probability of picking a purple marble?

Tetsuo has 50 arcade tokens. Each game at retro-rama cost 4 tokens how many games can tetsuo play

Is the sequence geometric? common ratio 6, 12, 24, 48, ...

Gina bought a frame for $15 and a bookshelf for $72. Sales tax is 8%. What is Gina's total cost? A $6.96 B $93.96 C $87 D $69.60

What is the fractional notation for 3 1/6

You play a gambling game with a friend in which you roll a die. if a 1 or 2 comes up, you win $9. how much should you lose on any other outcome in order to make this a fair game?

A fence must be4 built to enclose a rectangular area of 45,000ft squared. Fencing material costs $1 per foot for the two sides facing north and south and $2 per foot for the other two sides. Find the cost of the least expensive fence.

What is the absolute value of 5? a. 5 b. 5 c. 5 or 5 d. 0

How many times can 12 go into 108

David bought a 20 ounce bottle of soda. How many quarts of soda are in the bottle? A 5/32 quarts B 5/8 quarts C 1 1/4 quarts D 2 1/2 quarts

A construction crew has just finished building a road. the crew worked for 10 days. if they build 2 3/4 kilometers of road each day, what is the total length of road they built?