Then Kai would have a total score of 85 points after the incorrect deductions as removed.
5 trumpet players
let s represent saxophone players and t trumpet players
thus t = s - 10 → ( 10 less than saxophone players)
also s = 3t = 3( s - 10)
solve s = 3( s - 10)
s = 3s - 30
subtract s from both sides of the equation
0 = 3s - s - 30
0 = 2s - 30
add 30 to both sides
30 = 2s
divide both sides by 2
= s ⇒ s = 15
number of trumpet players = 15 - 10 = 5
Answer:
-84/3
Step-by-step explanation:
Here we are given the expression:
Now we have to find the value of this expression when x equals -9.
So plugging the value of x as -9 in the given expression:
=
=84/-3
So on evaluating we get the value of expression as -84/3.
Answer:
$143.88
Step-by-step explanation:
Look at image above...
I did not add this to the picture but to get the new total of $137.03, you need to subtract $205.54 (the 60% off) from the original total.