Well i think it is 4 but idk for a fact
Answer:
Just go to the 6 on the bottom line, and add a point
If 870mg is 30% of recommended daily amount, then we can set up the equation:
870 = 0.30 * x (where x is the recommended amount)
870 / 0.3 = x
x = 2900mg
Therefore the recommended daily amount is 2900mg of salt
119(1.07) = C <== ur equation
there is another equation that would also work...
119 + 0.07(119) = C
(2×3)×2+5×2=22
2×3=6
6×2+5×2
12+5×2
12+10
22