SOLUTION: Kate is weighing fruits at a grocery store. She found that 4 apples weigh the same as 6 oranges. She also found that 9 oranges weigh the same as 12 lemons. How many lemons will wei

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Kate is weighing fruits at a grocery store. She found that 4 apples weigh the same as 6 oranges. She also found that 9 oranges weigh the same as 12 lemons. How many lemons will wei      Log On


   



Question 1026327: Kate is weighing fruits at a grocery store. She found that 4 apples weigh the same as 6 oranges. She also found that 9 oranges weigh the same as 12 lemons. How many lemons will weigh the same as 5 apples?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
9 oranges weigh the same as 12 lemons
1/9 of the oranges weigh the same as 1/9 of the lemons, so
1 orange weighs the same as 12/9 lemons
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4 apples weigh the same as 6 oranges.
6 oranges weigh the same as +6%2A%2812%2F9%29+ lemons
4 apples weigh the same as +6%2A%2812%2F9%29+ lemons
1 apple weighs the same as +%28+6%2F4+%29%2A%28+12%2F9+%29+ lemons
5 apples weigh the same as +5%2A%28+6%2F4+%29%2A%28+12%2F9+%29+ lemons
5 apples weigh the same as +5%2A%28+6%2F4+%29%2A%28+12%2F9+%29+=+10+ lemons
5 apples weigh the same as 10 lemons
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Check my math and/or you might want
a 2nd opinion