1.
{3x+9y=75
{8x+5y=67
2. elmination
{24x+72y=600
-
{24x+15y=201
57y=399
y=7
8x=67-35
x=4
Senior citizen ticket cost $4
child ticket cost $7
The correct answer is D...
Answer: 310
Step-by-step explanation: 1240 miles /4 days = 310 miles per one day
Answer:
A
Step-by-step explanation:
<span>In this case, that would be 13,000.</span>