Answer:

Step-by-step explanation:
Represent
- Andy with A
- Christopher with C


Required
Determine the ratio of C to A
Ratio is represented as thus:

Rewrite as fraction

This gives

Convert L to mL




--- Approximated
19. 5x - 5 = 3x -9
2x = -4
x = -2
19. Answer is A
Answer:
142%
Step-by-step explanation:
i may be wrong but hopefully im not!!
Answer:
6.25x + 2d
Step-by-step explanation:
6.25x = The Hourly Pay
2d = Bonus Pay
Add them to find the total:
6.25x + 2d
Answer:
Because +- or - + = -
Step-by-step explanation:
-a + b = - c
a + - b = - c
-a × b = - c
a × - b = -c
Extra references:
-ve ×/+ -ve = +ve
+ve ×/+ -ve = - ve
-ve ×/+ +ve = - ve
+ve ×/+ +ve = +ve
Hope these could solve your problem.