Answer:
4.5 lb
Step-by-step explanation:
225/50 = 4.5 lb
Check work: 4.5 * 50 = 225 lb
Answer: it’s D
31,500
Answer: 11.65685....
78
x = your age
400 - 2x = 244
subtract 400 from both sides of the equation:
-2x = -156
divide both sides by -2:
x = 78