I’m so sorry i don’t know
1: 3.2
2: B. 1.6
3: C. 6.4
4: D. 17.92
I'm unable to see the table for 5, are you able to attach it?
6x + 7(1-x) = -4(x-4)
6x + 7 - 7x = -4x + 16
-x + 7 = -4x + 16
-x + 4x = 16 - 7
3x = 9
x =9/3
x = 3
160•.60=96
160-96=64
the discount is 96 and the amount after the discount is 64 i think
I’m not really sure but I think the answer is 137.50.
