Use the three steps to solve the problem.
joe is 10 years older than james. in 8 years, twice joe's age will equal three times james's age. how old is each now?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!