Ten times the sum of half a number and 6 is 8
1 answer:
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Answer:
0.683 = 68.3% probability that a randomly chosen doctor is in favor of the vaccine
Step-by-step explanation:
(a) What is the probability that a randomly chosen doctor is in favor of the vaccine
75% of 115/250 = 0.46(German).
60% of 65/250 = 0.26(French).
65% of 70/250 = 0.28(Englishmen). So
0.683 = 68.3% probability that a randomly chosen doctor is in favor of the vaccine
<span>To complete
the steps to demonstrate why you multiply by the reciprocal when
dividing fractions.
To find
Step 1:
Rewrite it as
.
Step 2:
Multiply the numerator and the denominator by the reciprocal of
.</span><span>
</span><span>
Step 3:
Simplify the denominator
Step 4:
Simplify the fraction
</span><span>
.
We complete the solution as follows:
</span><span><span>
</span></span>
To find
Step 1:
Rewrite it as
Step 2:
Multiply the numerator and the denominator by the reciprocal of
</span><span>
Step 3:
Simplify the denominator
Step 4:
Simplify the fraction
</span><span>
We complete the solution as follows:
</span><span><span>