1. Researchers at Jacksons Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8 ho
urs or more each night. If there are 700 patients in the hospital, estimate the number of patients who sleep 8 hours or more each night.
A) 140
B) 160
C) 180
D) 280
(PLEASE HELP)
A) 140
B) 160
C) 180
D) 280
(PLEASE HELP)
1 answer:
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Answer:
360
Step-by-step explanation:
Number of customers who make purchases with a credit card
=15 out of every 25=
The fraction 3/5 represents the part of the customer that makes purchases with credit cards.
Therefore if there are 600 customers tomorrow, 3/5 of them will use a credit card.
360 credit card can be expected.