Answer:
A.0.6
0.6*5yrs=3feet a year
Step-by-step explanation:
You will want to subtract the amount he ran on Monday from the amount on Tuesday. In order to subtract fractions, we must set them to the same denominator (bottom number). In order to do this, we must multiply 3/5 by 6/6 (the denominator on tuesday) which gets us 18/30. Then, for Tuesday, we must multiply 2/6 by 5/5 (the denominator on Monday) which is 10/30. Now, we can do Monday-Tuesday, 18/30-10/30 which gets us 8/30, if we simplify this, we get 4/15 :)
Answer:

Step-by-step explanation:
Given

<em>See attachment for options.</em>
Required
Determine which of the options answers the question
Analyzing the option one after the other:

Multiply through by y


Divide through by 4


This can be rewritten as


By comparison with 
we have:



<em>Hence: this answers the question.</em>