What is the rate $2.50 for 10 items, as a unit rate? $1.25 for 5 $0.25 each $25 each $0.50 each

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28