Solve Problems Using Systems in Three Variables
-A Store Sells $\$ 360$

Multiple Choice

Solve Problems Using Systems in Three Variables
-A store sells tents, sleeping bags, and camp stools. A customer buys a tent, 5 sleeping bags, and 2 camp stools for $\$ 360$ . The price of the tent is 9 times the cost of a camp stool. The cost of a sleeping bag is $\$ 40$ more than the cost of a camp stool. Find the cost of each item.

A) $\$ 90$ for a tent; $\$ 50$ for a sleeping bag; $\$ 10$ for a camp stool
B) $\$ 90$ for a tent; $\$ 50$ for a sleeping bag; $\$ 11$ for a camp stool
C) $\$ 90$ for a tent; $\$ 55$ for a sleeping bag; $\$ 15$ for a camp stool
D) $\$ 99$ for a tent; $\$ 50$ for a sleeping bag; $\$ 11$ for a camp stool