Answer:
50000
Step-by-step explanation:
$25000 car pays 1750 in sales taxes
P x CP = ST
P is the percentage, CP is the price of the car, and ST is the Sales Tax
P x 25000 = 1750
P = 1750/25000
P = 0.07 x 100
P = 7%
what’s the purchase price of a new car with 3500$ in sales tax ?
P x CP = ST
7 x CP = 3500
CP = 50000
Answer:
1.45 million accessories
Step-by-step explanation:
we need to write an algebraic equation
y = (100 - 10x^2)x - 10x
y represents the profit
x represents the # of accesories produced in millions
I used 10 because that's the cost of making each accessory
100-x^2=consumer price
x-10x= accessory-cost to make all the accessories
we know that 2 million accessories make 100 million
so the number of accessories that approximately make 100 should be around 2 million
in the options 1.45 is given which is close to 2
even though 3.45 is closer than two you would go beyond a 100 million profit which isn't what you want
if the options weren't given you would have to use all values from 1-2 as "x"
hope this helps!
3.57142857 es la repuesta
24w+6c=$23.40
5w+2c=$6.60
So you have to find c (chips) first. You have to make the number of chips in both equations cancel each other.
-3(5w+2c)=-3($6.60)
-15w-6c=$-19.80
Then subtract to get one formula
24w + 6c = $23.40
-15w - 6c = $-19.80
9w = $3.60
w=$.40
To check your answer, find how much one bag of chips costs:
5($.40) + 2c = $6.60
$2.00 + 2c = $6.60
2c = $4.60
c=$2.30
Plug your value for one water and one bag of chips into the formula:
5($.40) + 2($2.30)
$2.00 + $4.60
=$6.60
Then plug your values into the original problem:
24($.40) + 6($2.30)
$9.60 + $13.80
=$23.40
If we look at the red line, we see that it makes the function of y=2x-1, and the shading is below it, so that means that one of the functions is y≤2x-1 and the only answer choice with that function is the 2nd.