Asked by jamie

A farm has cows and ducks. There are 78 feet and 27 hands. How many of each animal are there? How do you know?
Answered by bobpursley
Hands? Is this a trick question?

Hmmm. Surely you know ducks don't have hands, nor cows. Wondering if your teacher knows.

I will assume heads.

leg equation: 4C+2D=78
head equation: C+D=27

This assumes of course, no two headed cows are ducks.

so solve the two equations for C and D.

Hint> multiply the second equation by 2, and then subtract the second equation from the first.
Answered by Anonymous
Yhrhg
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MUMMU
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Iliketrains
Answered by Anonymous

What is the perimeter of your room measured in feet and inches? in meters and cm?

Answered by Aprendo Espanol

Square the following numbers:
8, 10, 6, 7, 9, 11
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