Arecipe for cookies calls for 2⁄3 of a cup of chocolate chips and 4 cups of flour. if you want to make a bigger batch, using 6 cups of flour, how many cups of chocolate chips will you need?

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Hundred and tens tables to make 430 in five different ways