The tv is 1420 he paid 1020 for it which is 400 off the original cost thus he had a 3.55% or you could round it to a 4% disount
A quarter of an hour is 15 minutes, so a quarter past 7 is 7+15 mins. This gives you:
7:15
Hope this helps and good luck!
Step-by-step explanation:
1 class = 14 students
If c = number of classes
s = total number of students
s = number of students in each class × number of classes
s = 14 × c
s = 14c
Z>- -4……………………………………………………….