Using a scale of 6 inches to 80 feet, find the actual length of a train if a model train is 60 inches long. A. 80 feet
B. 700 feet
C. 800 feet
D. 70 feet

Name the most appropriate metric unit for each measurement like a length of an carrot

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?