La circunferencia de los neumáticos de un go-kart es 1 \text{ m}1 m1, start text, space, m, end text. Los neumáticos revolucionan 151515 veces por segundo. ¿Qué distancia recorre el go-kart en 404040 segundos

beth buys 10 x shirts and still has more than 100 in her account

we can set up an equation to find the girls' ages. the equation is         28=0.5x-5+x. (comment if you need me to explain how i got this equation.) so, you add x and 0.5x to get 1.5x and add 5 to each side. your new equation is 33=1.5x. now divide both sides of the equation by 1.5 to get 22=x. because x is mary's age, to find jasmine's age we subtract mary's age from 28. we find that mary is 22 years old and jasmine is 6 years old.