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Because the ratio would;t be correct.
Look at this example. What is the ratio of 1cm to 1 metre?
If you went by these measurements you would get 1:1 which means 1cm is the same as 1 metre., which is false.
The correct answer means comparing 1cm with 100cm (or 1 metre) which is 1:100.
So it's really important with ratios that the units are the same.
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Shall numerator and denominator in a fraction should be on the same unit of measurement or they can be on different unit of measurement?
In a fraction they must be in the same units. In a ratio they need not be.
Can a ratio be written as a unit rate?
Yes. EX) 12/5 = 2.4
What is the definition of unit ratio?
Unit Ratio- a ratio that has a denominator of 1
Can any ratio be written as a unit rate?
Yes. EX) 12/5 = 2.4
What is the ratio of 125 centimeters to 2 meters?
Just convert the units to a common unit. Reminder: 1 meter = 100 centimeters. Then express as a ratio of the same unit. The units cancel in this case.
Shall numerator and denominator in a fraction should be on the same unit of measurement or they can be on different unit of measurement?
In a fraction they must be in the same units. In a ratio they need not be.
A blank can be written as the ratio of one?
blank = unit.
What is the same between rates and unit rates?
The value of the ratio is the same.
Can a ratio be written a a unit rate?
Yes. EX) 12/5 = 2.4
Can a ratio be written as a unit rate?
Yes. EX) 12/5 = 2.4
What is the definition of unit ratio?
Unit Ratio- a ratio that has a denominator of 1
What must be true for a ratio of two measurements to be a conversion factor?
For two measurements to be a conversion factor, they must represent the same quantity but in different units. The ratio should equal 1 and can be written as a fraction where the units cancel out, allowing you to convert from one unit to another.
What is the ratio of 1568 in 28 days written as a unit rate?
It is 56 per day.
What is a scale written as ratio in simple form with unit of measurement called?
scale factor
Can any ratio be written as a unit rate?
Yes. EX) 12/5 = 2.4
What unit is a compression ratio measured in?
There is no "unit". It is a ratio. Just pick a unit. Since you're likely talking about engine displacement, liters are a good unit to use. +++ Engines are described in litres, but individual cylinder volumes are normally expressed in cubic centimetres (c.c.), but the compression-ratio is the same irrespective of measurement units because a ratio is dimensionless.
What is the unit of ratio?
there have no unit because both the quantites cancel out each other same as mecghanical advantage there have no unit because both the quantites cancel out each other same as mechanical advantage
