Set this up as a proportion.
400/15 = x/6
Solve for x.
I just hope to help! :)
Do you know what you need to do to solve this problem?
Answer:
Step-by-step explanation:
16x4-2400x3+75x2+300/ 100
Answer:
what?????????????????????????
Answer:
45
Step-by-step explanation:
divide 25 by 5 to see how they got that, which is 5. then multiply 9 by 5 bc you have to do the same thing, which is 45.