F(4) is equivalent to 28 because when you plug in 4 for the x, you get 28.
Answer:
627 miles
Step-by-step explanation:
66×9.5=627 miles
The answer is 3/8 because 3 out of the 8 don't have erasers.
Answer:
It takes 46 minutes for 10 people to paint 3 walls
It takes 92 minutes for 10 people to paint 6 walls (twice as long because you have twice as many walls)
You only have 4 people to paint the walls instead of 10 people
Therefore it will take 2.5 times as long (10/4=2.5)
2.5*92=230 minutes