Question

a pen and a pencil together cost $1.10. the pen costs a dollar more than the pencil. how much does the pen cost?

Answer 1

2.10$

Explanation:

1.10+1=2.10

a pen and a pencil together cost $1.10. the pen costs a dollar more than the pencil. how much does the pen cost?

if it costs a dollar more then it will be addition.