Answer:
Yes Estaban has enough money to buy everything
Explanation:
Estaban has $20 from his allowance
He wishes to buy a comic book of $4.25, a cereal bar of $0.89 and a small remote control of $10.99
The total expense is
= $4.25 +$0.89 + $10.99
= $16.13
$20-$16.13
= $3.87
Hence Estaban has enough money to buy everything because he wishes to buy costs a total of $16.13 and he has an allowance of $20