To the nearest millimeter, a cell phone is 80 mm long and 42 mm wide. What is the ratio of the width to the length?
To find the ratio of the width to the length, we divide the width by the length:
42 mm / 80 mm = 0.525
Therefore, the ratio of the width to the length is 0.525.
explain the steps to get the answer
To find the ratio of width to length, follow these steps:
1. Write down the width and length of the cell phone: Width = 42 mm, Length = 80 mm.
2. Divide the width by the length: 42 mm / 80 mm.
3. Perform the division: 42 / 80 = 0.525.
4. The result 0.525 is the ratio of the width to the length of the cell phone, which can also be expressed as 42:80.
So, the ratio of the width to the length of the cell phone is 0.525 or 42:80.