Jonathan makes $27 per hour and works 25 hours per week. every week, he has to sell 20 items. if he sells more than 20 items in a week, he receives a commission of 14% on each set of additional 5 items he sells. this week he worked for 25 hours, he sold 25 items, and he made $1,000 in sales beyond the required 20 items. which equation will jonathan to compute this week’s income?

a. y = (25 × $27) + (14 × $1,000)
b. y = ($27 × 25) + (0.014 × $1,000)
c. y = ($27 × 25) + (0.14 × $1,000)
d. y = (25 × 14) + ($27 × $1,000)

C

Step-by-step explanation:

y=($27×25)+(0.14×$1,000)

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.