A boy scout troop is selling Christmas trees to raise money for a trip. On the First day the they sold 79 trees. The balsam firs sold for $23 and Norwegian pins were $28. The receipts for the day totaled$1942. How many of each trees of each type was sold.
@superhelp101
@nincompoop
maybe these people can help you.
thanks
Welcome... :)
You need to have a system of equations to solve this. First relate the NUMBER of trees sold to each other, and then for the second equation, relate the MONEY to each other.
Call the Balsam Firs B and the Norweigan pines N, ok? And they sold a total of 79 trees. So our first equation, relating the NUMBER of trees sold to the total is B + N = 79
That means that the total number of Balsams sold PLUS the total number of Norweigians sold is 79.
Now let's do the money part.
money part will be 23+ 28=1942
Each Balsam cost $23 and each Norwegian cost $28, and the total money brought in was $1942. So for our Balsam, we have the number of Balsams, which we don't know, we call those B, times how much per Balsam which is $23. So for a Balsam, we have 23B. Add that to the cost of a Norwegian, which is 28 per Norwegian. So Norwwegians, money-wise, is 28N. The total sold is 1942. So the money part is 23B + 28N = 1942
Our system of equations is this now: B + N = 79 23B + 28N = 1942
Ah got it thank so much
Did you solve it?
I thought i did but i am stuck then do I just use the addition method to solve it
yes -23(b+w=79) = -23b-23n-1817+ 23B+28n=1942= 5n=125 125/5=25 w=25 b+25=79 -25 both sides b=54
Join our real-time social learning platform and learn together with your friends!