Hi there
a) the value of the car is 25000
b) v=25,000×1.5^(−0.2×3)=19,601
C) 12500=25000×1.5^(-0.2t)
Solve for t
12500/25000=1.5^(-0.2t)
Log (12500/25000)=-0.2t×log (1.5)
-0.2t=Log(12500/25000)÷log (1.5)
T=(log(12,500÷25,000)÷log(1.5))÷(−0.2)
T=8.55 years
Hope it helps
Answer: $30
Step-by-step explanation:
She has the money in her account for 24 months which is 2 years.
Simple interest is formula is:
A = P (1 + rate * no. of periods)
= 750 * ( 1 + 2% * 2)
= $780
She started with $750 and now has $780.
Earnings in simple interest :
= 780 - 750
= $30
Answer:
12
Step-by-step explanation:
First, find the total number of vehicles sold.
15 SUVs were sold, and 80 others were sold
15+80
95
So, 95 vehicles were sold in total.
Now we can make a proportion
15 out of 95 vehicles were SUVs, and we can expect x out of 76 vehicles to be SUVs
15/95=x/76
Cross multiply
95*x=15*76
95x=1140
To solve for x, we need to get x by itself. Since x is being multiplied by 95, divide both sides by 95. This will cancel out the 95, and leave x isolated.
95x/95=1140/95
x=12
So, 12 out 76 vehicles should be SUVs
10 and 15 dear^^ 5(15) + 3(15) =28
Range of Set A=9.1
Range of Set B=5.3
