This rational inequality can be used to determine the number of seconds, x, that a beginning ice-skater can skate before losing his or her footing. If Charlene has never ice-skated before, which inequality describes the number of seconds she can expect to skate before losing her footing?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?