Penny is training for a race. First she ran 1/10 of a mile 4 times. Next she ran 1/5 of a mile 3 times. Then she ran 3/10 of a mile 2 times. How far did Penny run during her training?​

4/10 + 6/10 + 6/10 = 16/10 = 1 6/10

Step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

they will manufacture 8496 cars