Answer:
40/ or /80
Step-by-step explanation:
Because 400 is a lot and if it's 100% is 400 right so we do 80% what would that be? we don't know right.
What about 100 pages that would be (im pretty sure) 40% or 50%.
I hope this helped!!!
GOODLUCK!!!!!!!!!!
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The answer is b that’s what i would pick
Answer: a + 4
explanation: sum means what comes from two numbers being added. so you just need to add a and 4
