Answer:
170,070 residents
Step-by-step explanation:
Original population = 1500 residents
Total population after 6 years is calculated using the formula
A = P(1+r)^t
r is the rate = 120% = 1.2
t is the time = 6 years
P is the original population
A = 1500(1+1.2)^6
A = 1500(2.2)^6
A = 1500(113.379904)
A = 170,069.856
So,
20.7 = (3 1/3)x
x represents the amount he earns per hour.
To solve for x, use inverse operations and divide both sides of the equation by 3 1/3.
(3 1/3)x divided by 3 1/3 equals x
20.7 divided by 3 1/3 equals 6.21.
He earns $6.21 per hour.
To get how much money he earns in 4 1/4 hours, you have to multiply 6.21 by 4 1/4. This would equal 26.3925. However, we need to round it to the nearest cent.
26.3925 rounded to the nearest cent is 26.39.
Jack would make $26.39 in 4 1/4 hours
.57 I would assume but it really depends on how your scaling it
40 cups, 16+16=32, 32+1/2 16=40, 16÷2=8:) hope i helped