QuestionFiona bought some socks that cost $\$ 4.95$ for each pair and some belts that cost $\$ 6.55$ each. Fiona spent $\$ 27.95$ in all. Let $a$ represent the number of pairs of socks purchased and $b$ the number of belts purchased.
Which equation models the situation? $a+b=11.50$ $a+b=27.95$ $4.95 a+6.55 b=27.95$ $6.55 a+4.95 b=27.95$