C = 9/28 = 0.321
https://www.tiger-algebra.com/drill/3c-3/4=2c/3/
30. Answer if u place the equation into a fraction: example 20/8 yellow over red. Next let’s put the other amount into a fraction, we don’t know yellow so for the fraction we will put x: x/18. For our next step we will then cross multiply 20 by 18 and 8 by x getting 8x=360 from there you divide for x getting 45 yellow.
Answer:
43
Step-by-step explanation:
43 is a prime number
