7
10
3
3, with 2.1 left over.
A yard is 3 feet. 10 feet divided by a yard (3 feet) comes out as 10/3= 3.333, 3 1/3, or can be left as 10/3.
3 yards with 1 foot left over.
10 black slaves and about 3 cows
cows=10, chickens=3 and eggs = 50 cents. You have 100 dollars to buy 100 items. How many of each?
10 times, with two left over.
This can be done in your head: If all animals were cows there would be 321 legs. Every cow replaced by a chicken reduces this figure by one.The total reduction is 97 (321 - 224) so there are 97 chickens (and 10 cows)Check legs: (97 x 2) + (10 x 3) = 194 + 30 = 224. QED
There are 30 cows 20 ate chickens 28 is the answer 20 ate
8 times with 10 left over
5 cows, 1 pig, and 94 chickens