3 years ago

in a survey of 400 people,80% said that friday was there favorite day of the week .How many people selected friday

Mathematics

2 answers:

slavikrds [6]3 years ago

5 0

Answer:

(400/100)*80 = 320

Step-by-step explanation:

400 = 100%, just divide by 100 and multiply by 80

scZoUnD [109]3 years ago

5 0

Answer:

80%of 400

400-80

400-80 =320

=320 people choose Friday

checking

320

80+20= 100

320+ 80=400

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