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_TylerTaughtMe
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Part 1: Write an expression for the following realworld situation.
If Mr. Jackson earns $1000 for every used car he sells and $2000 for every new car he sells, how much would he make if he sold "u" used cars and "n" new cars?
Part 2: Write a realworld situation of your own and a VARIABLE expression to go with it.
 2 years ago
 2 years ago
_TylerTaughtMe Group Title
Part 1: Write an expression for the following realworld situation. If Mr. Jackson earns $1000 for every used car he sells and $2000 for every new car he sells, how much would he make if he sold "u" used cars and "n" new cars? Part 2: Write a realworld situation of your own and a VARIABLE expression to go with it.
 2 years ago
 2 years ago

This Question is Closed

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
for this problem we'll start by making two equations, one that represents money made from used cars, and another that represents money made from new cars
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
so for every used car that Mr J sells he makes $1000, so if he sells two used cars he will make two times that amount, if he sells three he will make three TIMES that amount, so if he sells u amount of cars, he will make u times $1000
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
so our first equation looks like this (number of used cars) times $1000 = amount of money made
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
making sense so far?
 2 years ago

_TylerTaughtMe Group TitleBest ResponseYou've already chosen the best response.0
Yess
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
good so our second equation is the same thing but with new cars, the number of new cars times $2000 equals the amount of money he makes (number of new cars) x $2000 = amount of money made from new cars
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
so we have two equations \[u \times $1000 = m1\] and \[n \times $2000 = m2\]
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
you see ive inserted variables, that make sense?
 2 years ago

_TylerTaughtMe Group TitleBest ResponseYou've already chosen the best response.0
Yess It Makes Sense
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
ok so now we need to make a third equation, m1 + m2 = T (amount of money from used cars) + (amount from new cars) = (total amount of money)
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
we then substitute the first two equations into the third to make (u x 1000) + (n x 2000) = T
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
and that's your equation, does that make sense?
 2 years ago

_TylerTaughtMe Group TitleBest ResponseYou've already chosen the best response.0
Yea It Dose !
 2 years ago

tjones89 Group TitleBest ResponseYou've already chosen the best response.1
do you want help with the next part?
 2 years ago
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