In contrast to sixty percent of kindergarteners having good cognitive skills that make them more likely to succeed, how many have the necessary social skills to succeed? 30%
45%
50%
40%

40%

Explanation: The question says in contrast to the 60% so were finding the other percentage to equal the whole 100% of the class. You would take 100 and subtract 60 from it to get an answer of 40%.

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.

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