Level 3
Adam has a total of 15 chicks and puppies.
The number of puppies' legs is 12 more than the chicks' legs.
How many (a) chicks and (b) puppies does Adam have?
Level 3
Adam has a total of 15 chicks and puppies.
The number of dogs' legs is 12 less than the chicks' legs.
How many (a) chicks and (b) puppies does Adam have?
Level 3
There were 11 coins which consisted of twenty cent and ten cent coins. The total value of the coins was $1.80. How many twenty cent coins were there?