Question

Help me with number 11 . ASAP
AND PLZ SHOW YOUR WORK!
THXS

Answer 1

`15.5x = 9.25x + 12.5`
Subtract 9.25x on both sides

`15.5x - 9.25x = 12.5`
Combine like terms

`6.25x = 12.5`
divide both sides by 6.25 to have x alone

`(6.25x)/(6.25) = (12.5)/(6.25 ) \\ \: \: \: \: \: \: \: \: x = 2`
So B 2 hours

Answer 2

C hope i could help you out