A dairy farmer wants to mix a 85% protein supplement and a standard 60% protein ration to make 1200 pounds of a high-grade 70% protein ration. How many pounds of each should he use?​

it's d

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will