2643/3.125
= 845.76
I hope that's help and have a great night
Answer:
18 people
Step-by-step explanation:
Let the number of people at the party before the arrival be x
20% of x = 3
20/100 * x = 3
20x = 300
x = 300/20
x = 15
Adding the friends , we have 15 + 3 = 18
x=4
Add Six to both sides and get 3<span>√x-6+6=0+6
Divide both sides by 3 and get x</span><span>√2
</span><span>
Solve the square root and get x=2^2
Square both sides and get x=4
Plug in and get </span><span>3√x -6=0
</span>
Hope it helps
Answer:
c
Step-by-step explanation: