Respuesta :
You = 22 + 11.50w
Cousin = 218 - 13w
it wants to know what w equals when You = Cousin
or
22 + 11.50w = 218 - 13w
first we can add 13w to both sides
24.50w + 22 = 218
then we can subtract 22 from both sides
24.50w = 196
then we divide both sides by 24.50
so
w = 196 / 24.50 = 8
therefore it would take 8 weeks for the accounts to have the same balance
Cousin = 218 - 13w
it wants to know what w equals when You = Cousin
or
22 + 11.50w = 218 - 13w
first we can add 13w to both sides
24.50w + 22 = 218
then we can subtract 22 from both sides
24.50w = 196
then we divide both sides by 24.50
so
w = 196 / 24.50 = 8
therefore it would take 8 weeks for the accounts to have the same balance