The answer is <span>B. about 30 yd2 to 40 yd2</span>
Let the price of a game be X
Tonya bought three so you have 3X
Tony 's games were 0.50 less, so his price was x-0.50.
He bought 4 games so you have 4(X-0.50)
Now set the two equations to equal each other because they paid the same total amount:
3x = 4(x-0.50)
Now solve:
3x = 4(x-0.50)
Use distributive property:
3x = 4x - 2
Subtract 4x from both sides:
-x = -2
Divide both sides by -1:
x = 2
The price Tonya paid per game was $2
$2 x 3 games = $6 total.
The price Tony paid per game was $1.50
$1.50 x 4 games = $6 total.
Answer:
what is question
Step-by-step explanation:
what is the question
Answer:
n=9998
Step-by-step explanation:
I'm assuming you meant log base 10 and then n+2
-2 + log(n+2)=2
add 2 both sides
log(n+2) =4
10^4 = n+2
10000-2 = n
n = 9998
Hope this helps!
15% of $2.15 is 0.3225
And 2.15-0.3225 is $1.83
So the discount is 0.3225
And the selling price is $1.83