6 2/3 = 20/3
w = 20/3
l = 2 x 20/3 = 40/3
P = 2(20/3 + 40/3)
= 2 x 60/3
= 2 x 20
= 40
Answer:
B. 22.5
Step-by-step explanation:
Answer:
6 1/12 miles total
Step-by-step explanation:
3 1/4 = 13/4
2 5/6 = 17/6 to ADD fractions, you must have a common denominator
I will use 12 for these
13/4 = 39/12
17/6 = 34 /12
now you can add and simplify 39/12 + 34/12 = 73/12 = 6 1/12 miles
