Lets imagine that we own a resturant and we have to order food regularly. We always want to find the best deals. We have run out of bread and we have to order 20 loaves of bread. At Billy's Food Supply, you can get 10 loaves for 15 and at Jack's Food you can get 20 loaves for 35$ whict buy would bet better and how would you find this out?
I think that the easiest way is to set up a ratio. So this ration you wuld have to fin the unit rate for each buy. the first one would be 10/15 and the second would be 20/40. You would need to simplyfiy these the first would be 2/3 and the second would be
I think that the easiest way is to set up a ratio. So this ration you wuld have to fin the unit rate for each buy. the first one would be 10/15 and the second would be 20/40. You would need to simplyfiy these the first would be 2/3 and the second would be
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