In a colony of ants, a worker ant is 8.32 x 10^-3 feet long and the queen ant is 1.9 x 10^-2 feet long. The queen ant is __
feet longer than a worker ant. For this situation, __
is a better unit of measurement than feet.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Which number completes the inequality? 2/3 < _ < 7/9

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189