C. 2 : 1, because the original ratio would be 8 : 4, but to get it to the correct ratio you must simplify the ratio to 2 : 1.
Answer:
There are 80 questions
Step-by-step explanation:
28---35
x---100
<u>100*28 </u> = 2800/35 = 80
35
i think that you are multiplying them so the answer is 3553.5
and if your adding it would be 122.1
Answer:
12 cm is the right answer pls mark me brainliest