Each face has a chance of 1/6
So you beed 6 rolls
Use the distributive property for the left side first
3.2=1/2q+5.65
subtract 5.65 from both sides
-2.45=1/2q
divide both sides by 1/2
q=-4.9
3.2+4=7.2
6.6/2.2=3
3+7.2=10.2
10.2
Answer:
C
Step-by-step explanation:
8/6 = 1.33...
20/1.33... = about 15 ft
