I'm going to rewrite the equation assuming this is the correct form:
1.) 2=50%
2.) 25% of 30,000= 7500
Answer:
c.-10
Step-by-step explanation:
4x+2=11
x=9/4...(1)
now,
-4x-1=-4x(9/4)-1=-10
Set it up in a proportion.
8 (oil)/5 (salad dressing) = x/7
cross multiply to get 11.2