Answer:
4.5 lb
Step-by-step explanation:
225/50 = 4.5 lb
Check work: 4.5 * 50 = 225 lb
One company wants $10 per 3.5 hours, so they want 10 / 3.5 ≈ 2,86 dollars per hour (after rounding to the closest hundreths).
Second company wants $1.25 per half an hour, so they want 2 * 1,25 = 2,50 dollars per hour.
The unit rate is 2,86:2,50
Answer: c 5 cm
Step-by-step explanation: 40 - 35 is 5 cm