On a cruise ship, 400 passengers are adults and 350 are children. What percent of passengers are adults?
1 answer:
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Step-by-step explanation:
multiple through by a common factor to eliminate the denominator
9514 1404 393
Answer:
100°
Step-by-step explanation:
Angle AKC is a vertical angle with angle BKD, so has the same measure. Since K is the center of the circle, arc AC has the same measure as angle AKC: 100°.
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A diagram may help.
