The guarantee which should be given by the manufacturer in years is; 0.405years
<h3>Percentages and Averages</h3>
Since the average life of a scooter is 12 years with a standard deviation of 1.5 years.
Hence, the maximum life of any electric scooter is 13.5 years.
On this note, to offer a guarantee with the intention to replace only 3% of the scooters;
We must evaluate 3% of 13.5 years as follows;
- Guarantee offer = 3% of 13.5 years
- Guarantee offer = (3/100) × 13.5
Guarantee offer = 0.405 years
Read more on percentages;
brainly.com/question/24304697
25 was divided by 5 to get 5
so you have to divide 15 by 5 to get the numerator.
15/5 = 3
the numerator is 3.
Answer:
If The ratio of the width to
the length of a rectangle is 4:15
let width is 4x
let length is 15x
perimeter of the rectangle = 2(length + width)
= 2(15x + 4x)
= 2(19x)
=38x
If the perimeter of the rectangle is 152 meters.
152 = 38x
x= 152/38
x = 4
so,
width is 4x = 4(4) = 16m
length is 15x = 15(4) = 60m
The area of the rectangle = length. width
= 60m.16m
= 960 m^2
Step-by-step explanation:
Answer:21
Step-by-step explanation: solve whats in the numerator then solve whats in the denominator then you divide
Letter A 4 Liters jdnsiws