Answer:
60
Step-by-step explanation:
Substitute 50 for y in the formula
5x+10y=800
5x+10*50=800
5x+500=800
5x=800-500
5x=300
x=300/5
x=60
The correct answers are A and D
Answer: -2
Step-by-step explanation:
Answer:
$518.85/x
Step-by-step explanation:
$582.85 - $64 = $518.85
$518.85/x = How much each player would get
Answer:
21
Step-by-step explanation:
Old A: 6 New A: 9
Multiply 6 by 1.5 to get 9.
Therefore multiply 14 by 1.5 as well, which gives you 21.
