Lizzy: At the park, Naomi saw people riding 7 regular bikes and 11 children’s bikes. Regular bikes have 2 wheels and kid’s bikes have 4 wheels. How many wheels did Naomi see at the park?.
Me: Hmmm, let me think. I think this is the detailed solution:
User
For the regular bikes, there are 7 x 2 = 14 wheels. For the children’s bikes, there are 11 x 4 = 44 wheels. Altogether, Naomi saw 14 + 44 = 58 wheels. Final answer: 58.
Assistant