Math Heuristic Logic Problem (Non-Routine Method)

We use The Model Method to solve this word problem, but in a slightly different way.

[noniimacan]

thank you for this video. but i still dont get it how come the answer is $1, , according to the statement "the total amount of money that both of them had was still not enough to buy the watch." it means $90.50 + $1.80=$92.30 still not enough to buy the watch.. how can the answer the price of the watch as the answer is $91, 50. cmiiw, , thanks

[soldiahtrunkroblox]

Thank you! I really need this for amsli

[arulvelan]

Good Question and nice explanation too