Answer and explanation:
If Sam's base rate is $9 per hour and his hourly rate is $4 per hour initially. If he receives pay rises of 4% and 5% on hourly and base rate respectively, his new hourly rate and base rate would be:
105/100×9= $9.45
104/100×4= $4.16
Assuming normal working hours for a week(mon-fri) =.40 hours
Then Sam worked an extra 2 hours
His base pay= 40×$9.45= $378
Extra Hourly pay = 2×$4.16= $8.32
Simplifying
10(2 + x) = 15(x + -1) + 5
(2 * 10 + x * 10) = 15(x + -1) + 5
(20 + 10x) = 15(x + -1) + 5
Reorder the terms:
20 + 10x = 15(-1 + x) + 5
20 + 10x = (-1 * 15 + x * 15) + 5
20 + 10x = (-15 + 15x) + 5
Reorder the terms:
20 + 10x = -15 + 5 + 15x
Combine like terms: -15 + 5 = -10
20 + 10x = -10 + 15x
Solving
20 + 10x = -10 + 15x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-15x' to each side of the equation.
20 + 10x + -15x = -10 + 15x + -15x
Combine like terms: 10x + -15x = -5x
20 + -5x = -10 + 15x + -15x
Combine like terms: 15x + -15x = 0
20 + -5x = -10 + 0
20 + -5x = -10
Add '-20' to each side of the equation.
20 + -20 + -5x = -10 + -20
Combine like terms: 20 + -20 = 0
0 + -5x = -10 + -20
-5x = -10 + -20
Combine like terms: -10 + -20 = -30
-5x = -30
Divide each side by '-5'.
x = 6
Simplifying
x = 6
Answer: r<2
Step-by-step explanation:
r-5+5<-3+5
Cancel out,
r<2
Answer:
5/10
Step-by-step explanation:
Its in the tenths place
1.6% of 1,250.....turn percent to decimal..." of " means multiply
0.016(1,250) = $ 20 <==