Question

Help pure people only

Answer 1

Answer:

Mini golf costs  $10 per round and batting cages cost $2.5 each turn.

Step-by-step explanation:

mini golf ($m$)

batting caves ($b$)

Sylvester:

$5m+4b=60$

Lin

$3m+6b=45$

System of equations:

$\left \{ {{5m+4b=60} \atop {3m+6b=45}} \right.$

$\left \{ {{5m(-3)+4b(-3)=60(-3)} \atop {3m(5)+6b(5)=45(5)}} \right.$

$\left \{ {{-15m-12b=-180} \atop {15m+30b=225}} \right.$

$18b=45$

$b=2.5$

Now let's find $m$

$3m+6(2.5)=45\\3m+15=45\\3m=30\\m=10$