Admission to a carnival is $4 for children and $6 for adults. A group of 21 people pays $90'for admission to
the carnival. What is the ratio of the number of
children to the number of adults in this group?

Explain why the factor 1.5 is broke. into two numbers in the model.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap