Apolling organization took a random sample of 2,500 single parents to determine how many single parents have two jobs. suppose 38% of all single parents have two jobs. if the total population of single parents is 12 million, is the 10% condition met? justify your answer.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.