Question

"John has 12 cans of dog food. He has two dogs and he gives each dog 2/3 of a can of dog foo each day. Does he have enough dog food to last one week? "​

Answer 1

`need \: cans \: = (2)/(3) * 2 * 7 = (28)/(3) = 9.33 < 12 \\ they \: are \: enoug \: for \: one \: week`