Final answer:
To buy the bike, John needs to save approximately $234 more. Among the given options, the closest estimate is b. $240
Step-by-step explanation:
Price of the new bike = $337
Amount saved by John = $103.
Therefore,
To find out how much more John needs to save to buy the bike, we subtract the amount he has already saved from the cost of the bike.
So, the calculation would be:
= $337 - $103
= $234.
Therefore, John needs to save approximately $234 more to buy the bike.