80%
THis is because you are supposed to multiply 20 to the denomintaor and numerator.
4 times 20=80
~JZ
Hope it helps
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Answer:
13
Step-by-step explanation:
bc
400x2 = 800 so cut that in half to get 200 and add that to equal 1000
for the defectives you would go 14x2 = 28 so cut 14 in half which equals 7 so add 7 so you end up with 35 defective parts