77/200 mixed number as a decimal

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?