# Math Help - percentages

1. ## percentages

35% of atotal weight of a cake is sugar .If the cake waight 2.25 kg ,what is the weight of sugar in grams ?

2. Originally Posted by uma
35% of atotal weight of a cake is sugar .If the cake waight 2.25 kg ,what is the weight of sugar in grams ?
$m_{sugar} = 2250 \times 0.35$