Figure these out!!!
1. In the typing world, 90 words per minute is considered acceptable. How many words per 25 minutes is
this?
2. A piece of cable 9.5 cm long weighs 42 grams. What will a 10-cm length of the same cable weigh?
3.Suppose a person travels 10 miles in 1/3 of an hour, then returns by traveling that same 10 miles in 1/4 of an hour. What is that person's average rate?
Formula
Total distance
Average rate= ---------------
Total time
this?
2. A piece of cable 9.5 cm long weighs 42 grams. What will a 10-cm length of the same cable weigh?
3.Suppose a person travels 10 miles in 1/3 of an hour, then returns by traveling that same 10 miles in 1/4 of an hour. What is that person's average rate?
Formula
Total distance
Average rate= ---------------
Total time