What is the probability that a person with an iron deficiency is 20 years or older? on the data

A. 0.23

B. 0.34

c. 0.60

D. 0.78

ove

30

ears

Total

24

102

Reset

Next

46

70

198

300

what’s the question?

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.