Lizzy: Shelly and Sam love to go deep sea fishing for swordfish. Each time they go deep sea fishing, Shelly catches 2 less than five swordfish, and Sam catches one less swordfish than Shelly. If Sam and Shelly go fishing 5 times, how many swordfish do they catch in total?.
Me: Hmmm, let me think. I think this is the detailed solution:
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Shelly catches 2 less than five swordfish each time they go fishing, for a total of 5 - 2 = 3 fish per trip. Sam catches one less swordfish than does Shelly on each trip, or a total of 3 - 1 = 2 swordfish per trip. Together, they catch a total of 3 + 2 = 5 swordfish on each trip. If Sam and Shelly go fishing 5 times, they catch a total of 5 * 5 = 25 swordfish. Final answer: 25.
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