Hi all
Could someone please show me or explain to me how i go about solving these questions ? Thanks to all who answer.

1. You wash dishes for a chemistry laboratory to make extra money for laundry. You earn 6 dollars/hour , and each shift lasts 75 minutes . Your laundry requires 6 quarters/load . How many shifts must you work if you wish to wash 10 of laundry?

2. In Europe, gasoline efficiency is measured in . If your car’s gas mileage is 23.0 mi/gal , how many liters of gasoline would you need to buy to complete a 142 km- trip in Europe? Use the following conversions: 1 km = 0.6214 and 1 gal = 3.78 L.

Originally posted 2009-09-03 06:09:26. Republished by Blog Post Promoter