Answer:
Yes, he has enough money.
Explanation:
He will have .10 left over. The pizza is $6.90 and the drinks are $1.50 each.
1.50 + 1.50 = 3.00
6.90 + 3.00 = 9.90
He spends $9.90, so he will be 10 cents short of spending all of his lunch money. Therefore, he has enough money.