Which is a unit rate? INS
80 miles in 4 hours

50 miles on 3 gallons
25 miles per 1 gallon
40 miles per 0 hours

my answer for this question is 195

Step-by-step explanation:

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.