SOLUTION: seventy math textbook cost 875 pounds 1.how much will 25 maths textbooks cost? 2.how many maths texbooks can you buy for 100 pounds? thank

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: seventy math textbook cost 875 pounds 1.how much will 25 maths textbooks cost? 2.how many maths texbooks can you buy for 100 pounds? thank      Log On


   



Question 395361: seventy math textbook cost 875 pounds
1.how much will 25 maths textbooks cost?
2.how many maths texbooks can you buy for 100 pounds?



thank

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
70/875=25/x
70x=21875
x=312.50