Answer:
Step-by-step explanation:
4x - y = 3
add Y to both sides
4x = 3 + y
minus 3 from both sides
y = 4x - 3
Answer:
Step-by-step explanation:
36 macadamia, 12 chocolate, 72 sugar...total of 120 cookies
so the percent of sugar cookies made is : 72/120 = 0.6 = 60% <==