Answer:
1/8 rooms per hour
Step-by-step explanation:
We are given that Beatrice can wallpaper 1 room in 8 hours. The work rate is how many rooms Beatrice can wallpaper in one unit of time (in this case, one hour).
Another way of saying 1 room in 8 hours is 1 room/8 hours. We want to find the rate over one hour, so we want to make the denominator ( in hours) equal to 0.
With fractions, we can divide/multiply both the numerator and denominator by the same amount, and still keep the fraction. Therefore, we want to make 8 hours 1 hour by multiplication or division. Since anything divided by itself is equal to 1, we can say that 8/8 is equal to 1. Therefore, we can divide both the numerator and denominator by 8 to get
(1 room/8) = (8 hours / 8)
= (1/8 rooms) / 1 hour
Therefore, the work rate is 1/8 rooms per hour
Answer:
$13,685.69
Step-by-step explanation:
A = P (1 + r)ⁿ
A = $10,000 (1 + 0.04)⁸
A = $10,000 x 1.368569
A = $13,685.69
Hi there:)
The formula is
A=p (1+r)^t
A future value 3007.26
P principle 2000
R interest rate 0.06
T time ?
To solve for t use this formula
T=log (A/p)÷log (1+r)
T=log(3,007.26÷2,000)÷log(1+0.06)
T=6.9 years round
T= 7 years
Hope it helps
Answer:
-3/3 x -15/2
Step-by-step explanation:
hope this helps