Gina's grandparents live 335.5 miles from gina's house. on a trip to visit them, she drove 105.6 miles and stopped to get something to eat. she drove another 180 miles and stopped for gas. how many miles farther did she have yo drive to reach her grandparents' house?

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540