3a. Jackson's gross pay for 40 hours is
(40 h)×($12.20/h) = $488.00
3b. An equation for Jackson's pay could be
372.10 = h×12.20
This can be solved for h by dividing by 12.20
372.10/12.20 = h = 30.5
Jackson worked 30.5 hours last week.
3c. The total of hours shown is
(8) + (7 1/4) + (8 1/2) = (8 +7 +8) +(0.25 +0.50) = 23.75
The number of hours missing is the difference between this number and the hours found in part (b).
30.50 - 23.75 = 6.75
There are 6 3/4 hours missing from Jackson's time sheet for last week. This is less than a full day's work, so seems reasonable.
_____
Of course, you know the decimal - fraction conversions:
1/4 = 0.25
1/2 = 0.50
3/4 = 0.75
Answer:
x=7![\frac{3}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D)
Step-by-step explanation:
![\frac{2x}{3}-1-4x+\frac{5x}{6}=-20](https://tex.z-dn.net/?f=%5Cfrac%7B2x%7D%7B3%7D-1-4x%2B%5Cfrac%7B5x%7D%7B6%7D%3D-20)
![\frac{2x-4xtimes3}{3}-1+\frac{5x}{6}=-20](https://tex.z-dn.net/?f=%5Cfrac%7B2x-4xtimes3%7D%7B3%7D-1%2B%5Cfrac%7B5x%7D%7B6%7D%3D-20)
-![\frac{5x}{2}=-19](https://tex.z-dn.net/?f=%5Cfrac%7B5x%7D%7B2%7D%3D-19)
![x=\frac{38}{5}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B38%7D%7B5%7D)
Cost of Television = $1420
Cost of Television after store sale =$1022.40
Drop in price= 1420-1022.40= 397.60.
Price taken off = $ 397.60.
Percentage taken off= ![\frac{Difference }{original} x 100.](https://tex.z-dn.net/?f=%5Cfrac%7BDifference%20%7D%7Boriginal%7D%20x%20100.)
= ![\frac{397.60}{1420} x 100=28%.](https://tex.z-dn.net/?f=%5Cfrac%7B397.60%7D%7B1420%7D%20x%20100%3D28%25.)
Percent off = 28%.
The correct answer is C: SU, TU, ST.
If you observe the measurement of each of the given angles, the larger the angle, the longer the opposite side it forms. That’s why < U has the longest opposite side (side ST). The smaller the angle, the shorter the opposite side it forms.
Hope this explanation helps.
Prime factorization of 24= 1,24,2,12,3,8,4,6,