Answer:The perimeter is 13.6
Step-by-step explanation:
This gives us a perimeter of 13.6
I am pretty sure a is the correct answer
Answer:
4/100 is the fraction
Step-by-step explanation:
there are four blue blocks shaded out of the 100
Answer:
-27.6
Step-by-step explanation:
I'm smart but probably shouldn't use my answer
If Nate paints the wall in 4 hours, it means that he can paint 1/4 of the wall every hour.
Similarly, if Jill paints the wall in 7 hours, it means that he can paint 1/7 of the wall in one hour.
So, together, they paint the following fraction of the wall in one hour:
.
At this rate, they need 28/11 hours to paint the whole wall, in fact, after that amount of time they paint

i.e. the whole wall