Answer:
Step-by-step explanation:
<u>1.Find the LCM(Least Common Multiple).</u>
That would be 20.
<u>2.Multiply so all denominators are equal.</u>
<u>3. Add</u>
<u></u>
<u>4. Simplify</u>
<u></u>
Answer:
2?
Step-by-step explanation: because he can hop them one step at a time or two steps at a time
Well all you have to do is find the common denominator then use it to subtract