There were 170 people at the Junior-Senior dance Sasha and her friends attended. Junior tickets were $2.00 each and Senior tickets were $3.50 each. The total receipts for the dance were $490. How many Juniors bought tickets?
@godgavemeyou
I thought I answered this question for you ?
no u didnt but u can now if u want :)
hmmm? Let x be the number of Juniors then there are (170-x)number of Senior.... now, 2x+ 3.50(170-x) = 490 solve tht and get the value of x
how do i solve it?
cuz i got 90 is that right?
no its not right
2x+ 3.50(170-x) = 490 2x+595-3.5x = 490 -1.5x=-105 x=70 What do think the answer is now?
the answer is 70 right
x = 70 that is correct !!! Great job don't forget to mark the best response so can show ur thanks!
i have another question but ill make a new one so u can get a medal :)
j = juniors s = seniors j + s = 170 --> s = 170 - j 2j + 3.5(170 - j) = 490 2j + 595 - 3.5j = 490 2j - 3.5j = 490 - 595 - 1.5j = - 105 j = -105/-1.5 j = 70 I agree with godgavemeyou...:)
thanks!! your both great
Two cars leave town going in opposite directions. One car is traveling 70 miles per hour (mph), and the other car is traveling 50 mph. How long will it take before the cars are 240 miles apart?
@kelliegirl33
I am not good at these....I am sorry :(
its okay
maybe godgavemeyou can help
im trying
im thinking
i made a new one go to it so i can give u a mtetal
ok
Join our real-time social learning platform and learn together with your friends!