mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles in a jar, when the jar has 100 marbles or more the class has a party. right now, the jar contains 24 marbles.

let r represent the number of additional times the class is rewarded. write an inequality to determine how many more times the class needs to be rewarded in order to earn a party. _______

what is the minimum whole number of times they need to be rewarded so they can have a party? _______ times.

Question

mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles in a jar, when the jar has 100 marbles or more the class has a party. right now, the jar contains 24 marbles.

let r represent the number of additional times the class is rewarded. write an inequality to determine how many more times the class needs to be rewarded in order to earn a party. _______

what is the minimum whole number of times they need to be rewarded so they can have a party?  _______ times.

anonymous · Answer

if they are rewarded $r$ times they will get $3r$ marbles
they larady have $24$ so you want 
$$24+3r\geq 100$$

anonymous · Answer

*already

anonymous · Answer

solve that for $r$ by  subtracting $24$ and then dividing by $3$

anonymous · Answer

i am so confused this question is confusing nd so r tha answers

anonymous · Answer

nvm i get it

anonymous · Answer

$$24+3r\geq 100$$
$$3r\geq 76$$$$r\geq 76\div 3$$

anonymous · Answer

thanks