It takes 45 * 4 = 180 people-minutes to paint 5 walls.
Therefore to paint 4 walls it will take:
The time needed for 6 people to paint 4 walls is given by 144/6 = 24 minutes.
Answer:
400×W+50×A=?
Step-by-step explanation:
since it's 400 a week then you need to take into account the weeks worked. Then since it's 50 per an appliance you need to multiply by the number sold.
Answer:
Option b) is the answer
Step-by-step explanation:
A function from X₁ to Y₁ is an object f such that every x in X₁ is uniquely associated with an object f(x) = y in Y₁.
Then
1(b)f={(5,25),(10,5),(15,5),(20,10),(5,25)} is the correct answer.
It follows that
f(5) = 25
f(10) = 5
f(15) = 5
f(20) = 10
10h + 100 , because the hosted represents the flay rate and every hour ten dollars is added
