Jamie and Frank went to the neighborhood pool for 2 hours. They swam in the pool for 45 minutes, played on the water slides for 35 minutes and played sand volleyball for the rest of the time. What percent of the time did they play sand volleyball?

they spent 40 min playing volleyball or .4%

Step-by-step explanation:

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b