Which problem can be represented by the equation 49y−8=89 ?
a. a water filter filters 89 ounces of water per day. the first 8 ounces of water cannot be consumed and must be dumped out. how many days will it take the water filter to produce 49 ounces of consumable water?
b. a water filter filters 49 ounces of water per day. the first 8 ounces of water cannot be consumed and must be dumped out. how many days will it take the water filter to produce 89 ounces of consumable water?
c. a water filter filters 89 ounces of water per day. the first 49 ounces of water cannot be consumed and must be dumped out. how many days will it take the water filter to produce 8 ounces of consumable water?
d. a water filter filters 8 ounces of water per day. the first 49 ounces of water cannot be consumed and must be dumped out. how many days will it take the water filter to produce 89 ounces of consumable water?