They will need 3 cars, but one of the cars will be having 3 passengers instead of 4. :)
2+1.25f=10-2.75f Add the variables
2+4f=10 isolate the variable
4f=8
f=2
Answer: $48.93
Step-by-step explanation: 789.18 x 0.062
Answer:
s = 268.27
Step-by-step explanation:
simplify: 75+19547-11s=16671
simplify more: 19622-11s=16671
subtract 19622 on both sides: -11s=-2951
divide both sides by -11: s=268.27