Answer:
The first equation must be multiplied by 18 and second equation must be multiplied by 8
Step-by-step explanation:
It would be 3 beacuse w=3
Answer:
n = -2
Step-by-step explanation:
add 7 to both sides
1+8n = -15
subtract 1 from both sides
8n = -16
divide both sides by 8
n = -2
Answer:
Number of games won = 110
Step-by-step explanation:
Given:
Total games played = 154
The ratio of number of games won to number of games lost = 
Solution:
Let the number of games won be = 
Thus, number of games lost = 
The total games played can be given as = 
Thus, we have:

Dividing both sides by 7.

∴ 
So, number of games won = 
Answer:
$16.25
Step-by-step explanation:
4 hats cost $65
1 hat cost 65/4=16,25