Answer:
The correct answer is B
Step-by-step explanation:
its is B because when dividing fractions the division symbol changes into a multiplication sign and the fraction on the right flips
High Hopes^^
Barry-
1 Liter = 1000 mL
so....
1.5 Liter = 1500 mL

Multiply the top equation by -3 and added to the second one.
By Elimination.
Answer:
Here x=10° ,2x=20° ,5x=50°