1. Answer- 2250 words
How To Solve- To set up this problem you need to put it like this: 90/1=x/25. Next you need to multiply 90 by 25 and get 2250. Then you need to divide 2250 by 1 and you will get your answer.
2. Answer- 44.2 grams
How To Solve- To set up this problem you need to put it like this: 9.5/42=10/x. Next you need to multiply 42 by 10 and get 420. Then you need to divide 420 by 9.5 and get a really big number rounded to 44.2.
3. Answer- 34 2/7 miles per hour
How To Solve- Total time: 1/3 +1/4 =7/12 of an hour.
Total distance: 10+10=20 miles.
Therefore: Average rate=10/(7/12) =240/7=34 2/7 miles per hour.
How To Solve- To set up this problem you need to put it like this: 90/1=x/25. Next you need to multiply 90 by 25 and get 2250. Then you need to divide 2250 by 1 and you will get your answer.
2. Answer- 44.2 grams
How To Solve- To set up this problem you need to put it like this: 9.5/42=10/x. Next you need to multiply 42 by 10 and get 420. Then you need to divide 420 by 9.5 and get a really big number rounded to 44.2.
3. Answer- 34 2/7 miles per hour
How To Solve- Total time: 1/3 +1/4 =7/12 of an hour.
Total distance: 10+10=20 miles.
Therefore: Average rate=10/(7/12) =240/7=34 2/7 miles per hour.