Answer:
1/3 is 33.33%
1299.99 x 33.33 =433.286
1299.99 - 433.286= 866.704
Step-by-step explanation:
$866.704 is what she paid
Discount was $433.286
2/7*3/8>3/8 because 2/7>1
104
390/15=26
26 times 4 is 104