Answer:
8.57%
Step-by-step explanation:
Find increase:
26.86 - 24.74 = 2.12.
Find percentage:
= 0.08569118835 = 8.57%
17389+23589=2469
56793+4569=15992
becoms54566+2368x
Let x be the number.
4x -8 < 56
x ={ ........-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}
I used desmos and graphed it-
Hope this helps-