Question

A boy paid $11

for a bottle with a cork.
A bottle costs $10
more than a cork.
How much does a cork cost?

Answer 1

Explanation:

A boy paid $11 for a bottle with a cork. A bottle costs $10 more than a cork. How much does a cork cost?

cork: c

bottle: 10c

c + 10c = 11

11c = 11

c = $1

A cork costs $1