Answer:
84 minutes
Step-by-step explanation:
7 people paint 5 walls in =60 minutes
=>1 people paint 1 walls in = (60X7)/ 5 minutes
=>10 people paint 10 walls in = (60X7X10)/(5X10) minutes =84 minutes
0.81
The letters between L and P are M,N,O.
It is inclusive, so we have 5 letters L,M,N,O,P.
The letters which we can choose we have 26-5=21.
The probability to choose a letter not between L and P is 21/26=0.81
The solution is 0.81, ie,
You have 81% chance to choose latter not between L and P.
graph a is the correct answer
5x+10y+5z
