That is you can divide both side by the same number to get the answer
that would be 5x=30 because you divide both sides by 5
answer is A
The ratio can not go exactly in 10:9
⁹P₃=9×8×7=504; ¹⁰C₄=10×9×8×7÷(4×3×2×1)=210.
Answer:
0.0048 or 0.48%
Step-by-step explanation:
Please see the attached files for details.