For every 3 laps that Jackie swims, Ronnie swims 4 laps. During practice, they swam a combined total of 63 laps. How many laps did Ronnie swim during practice?

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One way to measure self-discipline is the $1-now or $2-later test (which the researchers call the Delay Choice Task) in which we see if a subject would decline to accept a dollar bill now when told they could wait a week and get two dollars.

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The sum of three consecutive numbers is 72. What is the smallest of these numbers? Question 18 options: 22 23 24 25 27

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Hal are 35 marshmallows out of the bag. If he ate 45% of them how many were in the bag to start with

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Rachna has nickels, dimes, and quarters in her piggy bank. She has $4.65 altogether. She has three more quarters than dimes and twice as many nickels as quarters. How many quarters does Rachna have?

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