It means to convert 3liters to mL
400g to kg
And so as the following
12 x 12 = 144
20 x 12 = 240
=384
ANSWER: 384
X= 3r+5/2 is the answer I believe
Step-by-step explanation:
Let x = number of games that Alex played
The total money that he spent C is given by
If he spent $45, then we can write

Solving for x, we get

This means that Alex played 15 games.