765 + 575 = 1340
575 + 7% = 575 x (1 + (7/100)) = 575 x 1.07 = 615.25
25% off of 575 gives bigger discount than 20% off then an additional 5% off 575. A. 25% off of 575 = 25% discount applied to 575 = 575 - (25% * 575) = 575 - (0.25 * 575) = 575 - 143.75 = 431.25 B. 20% off of 575 = 20% discount applied to 575 = 575 - (20% * 575) = 575 - (0.20 * 575) = 575 - 115 = 460 5% off of 460 = 5% discount applied to 460 = 460 - (5% * 460) = 460 - (0.05 * 460) = 460 - 23 = 437
5 x 115 = 575
575
Use a factor tree. 575 115,5 23,5,5 5 x 5 x 23 = 575
As a product of its prime factors: 5*5*23 = 575
The factors of 575 are: 1, 5, 23, 25, 115, 575
1, 5, 23, 25, 115, 575
It is: 575/5 = 115
115
500 + 75 = 575