4. A swab test to 80 possible COVID19 individuals was made by Red Cross. The result shows that 75% are positive with the virus. How many are tested positive?
A.50 B.60 C.65 D.70
A.50 B.60 C.65 D.70
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Answer:
B.60
Step-by-step explanation:
75% means 3/4
we get the 3/4 of 80 by dividing 80 by 4 and multiplying the result by 3
80/4 is 20,*3 =60
so 60 is 3/4 of 80
so 60 is 75% of 80
there are 60 covid positive patients -final answer
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Answer:
B. 60
Step-by-step explanation:
0.75 x 80 = 60 just like that