400 + 48 + 49 = 497 (four hundred ninety-seven).
48 is 12% of 400
192 is 48% of 400
48 is 12% of 400
192
Quarante-huit
48 plus 7 equals 55.
48/400 = 3/25
48/100 x 400 = 192.
366
144
6 or -8
All you need to do is add the numbers together like you would for two plus two. To check your work, a calculator will be a great option,but before you use one:for more of a challenge USE YOUR BRAIN! The answer is 288.