un grupo de 247 personas viajan en camionetas del zoológico. el mayor numero de personas que pueden viaja es 15 cuel es el menor numeros de camionetas que se necesitan?

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Indicate the formula for the following conditions: p^c(n,r)=