Answer:
Try using quizlet flashcards they are what I use and in my opinion they are great
Step-by-step explanation:
18/40
1. Find a common denominator
8, 16, 24, 32, 40
5, 10, 15, 20, 25, 30, 35, 40
2/8 times 5= 10/40
1/5 times 8= 8/40
10/40 plus 8/40= 18/40
2500
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