Answer:
400
Step-by-step explanation:
<h2>
The ratio of the width to the length of a cell phone is 18 : 41.</h2>
Step-by-step explanation:
Given,
The length of a cell phone(l) = 82 mm and
The width of a cell phone(b) = 36 mm
Find, the ratio of the width to the length of a cell phone = ?
∴ The ratio of the width to the length of a cell phone
= 36 mm : 82 mm
= 36 : 82
Divided by 2, we get
=
: 
= 18 : 41
Thus, the ratio of the width to the length of a cell phone is 18 : 41.
Answer:
B!
Step-by-step explanation:
A is the right option! Because 0.40 should be in second equation with the x to represent the number of stamps multiply by 40 cents.