7 x > 4000
x > 4000/7 or 571.4
571*7 = 3997 too small
572*7 = 4004, that will do
so
572
What is the fewest number of 7's that can be added together to make their sum greater than 4000?
A) 4001
B) 572
C) 571
D) 470
1 answer