SOLUTION: I need these answers ASAP! Write the unit rate for each situation. 1.) bike 21 km in 50 min 2.) earn $18 for 1 hour 15 minutes work 3.) sew 9 curtain panels in 15 days

Algebra ->  Conversion and Units of Measurement -> SOLUTION: I need these answers ASAP! Write the unit rate for each situation. 1.) bike 21 km in 50 min 2.) earn $18 for 1 hour 15 minutes work 3.) sew 9 curtain panels in 15 days       Log On


   

Question 111839: I need these answers ASAP!
Write the unit rate for each situation.
1.) bike 21 km in 50 min
2.) earn $18 for 1 hour 15 minutes work
3.) sew 9 curtain panels in 15 days

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
21/(5/6)=21*6/5=25.2 kmh.
18/1.25=$14.40 per hour.
9/15=.6 curtain panels per day.