Two and a half laps of a running track equal 1 km. How many laps equal 3 km?

You order from a catalog the following office supplies: 10 boxes of paper, each box is 6 pounds and 36 boxes of pens, each box weighs 12 ounces. Shipping charges are $12.00 for the first 20 pounds, $10.00 for the next 30 pounds, $0.

The difference between a rational and an irrational number

If ΔEFG ~ ΔLMN with a ratio of 2:1, which of the following is true? A) segment EF over segment LM equals segment FG over segment MN B) segment EF is congruent to segment LM C) segment EF over segment LM equals segment EG over segment LM D) segment

What number set does 0 belong to

How do you multiply and divide rational numbers

What are the subsets of intergers

Using compatible numbers, which of the following is the best estimate for 564 divided by 73? A. 8 B. 9 C. 7 D. 6

What is the full meaning/numbers of Pi

Kelly needs to order lunch for 6 people at a business meeting. Her menu choices are chicken salad for a cost of $5 per person and egg salad for a cost of $4 per person. She only has $28 to spend. More people want chicken salad.

Emily had some candy to give her five children. She first took two pieces for her self and then evenly divided the rest among her children. Each child received five pieces did she start?