Solve. Please use a chart. 4) Jenny had driven for 2 hours at a constant speed w
ID: 3093531 • Letter: S
Question
Solve. Please use a chart.4) Jenny had driven for 2 hours at a constant speed when roadrepairs forced her to reduce her speed by 10 mi/h for the remaining1 hour of her 152 mile trip. Find her original speed.
6) At 7:00 A.M. Joe starts jogging at 6 mi/h. At 7:10 A.M. Kenstarts off after him. How fast must Ken run in order to overtakehim at 7:30 A.M.?
10) It took Cindy 2 hours to bike from Abbott to Benson at aconstant speed. The return trip took only 1.5 hours because sheincreased her speed by 6 km/h. How far apart are Abbott andBenson?
I apologize for putting 3 problems on 1 question. My teachergave us too much homework this weekend and these 3 problems justgot me stuck. I appreciate any and all answers that I receive. Ipromise to give full points to the person who can answer them allor any lower points to additional help. Thank you.
4) Jenny had driven for 2 hours at a constant speed when roadrepairs forced her to reduce her speed by 10 mi/h for the remaining1 hour of her 152 mile trip. Find her original speed.
6) At 7:00 A.M. Joe starts jogging at 6 mi/h. At 7:10 A.M. Kenstarts off after him. How fast must Ken run in order to overtakehim at 7:30 A.M.?
10) It took Cindy 2 hours to bike from Abbott to Benson at aconstant speed. The return trip took only 1.5 hours because sheincreased her speed by 6 km/h. How far apart are Abbott andBenson?
I apologize for putting 3 problems on 1 question. My teachergave us too much homework this weekend and these 3 problems justgot me stuck. I appreciate any and all answers that I receive. Ipromise to give full points to the person who can answer them allor any lower points to additional help. Thank you.
Explanation / Answer
10) 2x=1.5(x+6) 2x=1.5x+9.0 0.5x=9.0 x=18 18 kilometers apart