Answer:
x = 30
Step-by-step explanation:
by solving ;
- 18 / x = 6 / 10
- 1 / x = 6 / ( 18 × 10 )
- 1 / x = 6 / 180
- 1 / x = 1 / 30
- x = 30
Answer:
I think it is dividing the numbers by 2
Answer:
It sold 43.57 iPhones for the same quarter in the previous year.
Step-by-step explanation:
It sold 61.0 million iPhone, which is an increase of 40% over the value of the previous year x.
This can be interpreted as:
61 million is 140% = 1.4 of the previous year amount, that is, x. So
![1.4x = 61](https://tex.z-dn.net/?f=1.4x%20%3D%2061)
![x = \frac{61}{1.4}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B61%7D%7B1.4%7D)
![x = 43.57](https://tex.z-dn.net/?f=x%20%3D%2043.57)
It sold 43.57 iPhones for the same quarter in the previous year.
222 ..........................................
Step-by-step explanation:
1 l = 22.5 km
125 l = 22.5 × 125 = 2812.5 km