Home > MC1 > Chapter 10 > Lesson 10.1.4 > Problem 10-47
10-47.
Think of 25% as 2(10%) + 0.5(10%).
10% of $140 is $14
2($14) + 0.5($14) = $20 + $7 = $35 off
$140 − $35 = ?
Refer to part (a) for help on how to do this part.
100% − 25% = 75%
full price − discount = sale price