Answer:
x = 30
Step-by-step explanation:
30 + 2x = 90
2x = 60
x = 30
Answer:
36% of the students are girls
Step-by-step explanation:
(Boys) 16/25 = 64%
(Girls) 9/25 = 36%
Answer:
16 cars.
Step-by-step explanation:
Let x represent number of sold cars.
We have been that 1st company pays a salary of $8000 plus a commission of $900 for each car sold. We can represent this information in an expression as:
We are also told that second company pays a salary of $14400 plus a commission of $500 for each car sold. We can represent this information in an expression as:
To find the number of cars sold, which will make the total pay the same, we will equate both expressions and solve for x as:
Therefore, 16 cars would need to be sold to make the total pay the same.
Answer:
Mean decrease
Medean not change
Range decrese
Step-by-step explanation: