The ratio of the number of model cars that jim owns to the number of model cars terrence owns is 4 : 3. terrence owns 36 models cars. how many model cars does jim own? enter the number in the box.

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.