Order of Operations
$10 - $7.43
$2.57
Alondra earned 3,240 points playing a video game. She decided to trade in her points for extra lives. Each life is 81 points. If Alondra trades in all of her points, how many lives can she get?
40
Find the difference of 2.12 and 1.87
[4 x (32 - 12) + 18] ÷ 14
7
23.6 x 43.9
1,036.04