I think your question isn’t phrased well
Answer: 80%
Step-by-step explanation:
40/50 = 80/100 = .8 then move decimal over 2 places to the right for percent. .8 to 8.0 to 80.0
Answer: The student could use large intervals (what he counts by)
Step-by-step explanation:
Answer: its option 3 I just did the test right now
Step-by-step explanation:
-1/2w-3/5=1/5w
-5w-6=2w
-5w-2w=6
-7w=6
w = -6/7