A retailer planned to buy some computers from a total of sh 1800000. Before the retailer could buy the computers the price per unit was reduced by sh 4000. This reduction in price enabled the retailer to buy five more computers using the same amount of money as originally planned. Determine the number of computers the retailer bought.

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

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