four men board a ship, each with one wife. each couple has two kids,each kid has three cats and each cat has five kittens. how any mouths are there to feed including animals and people? how many feet are there?
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OpenStudy (radar):
Feet Mouth
4 men 8 4
4 wives 8 4 (only 4 just seems like more)
8 kids 16 8
24 cats 96 24
120 kits 480 120
Total 608 160
OpenStudy (anonymous):
\[4*(\text{men}+\text{wife}+2(\text{kid}(3\text{cat}(5 \text{kitten})))) \]Each person/animal has one mouth. Expand the following with the substitutions indicated:\[4*(1+1+2(1(3*1(5*1)))) \]=128
Each human has two feet and each animal has four feet:\[4*(2+2+2(2(3*4(5 *4)))) \]=3856
OpenStudy (anonymous):
hmmmmm who is right here???|dw:1314392875497:dw|
OpenStudy (anonymous):
I hope I am.
OpenStudy (anonymous):
haha
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OpenStudy (radar):
That sure is a lot of feet! I think I am. who asked the question, Hey shanny475 do you have the "approved" solution?