Unit rates are great for comparisons. For example: you want to buy some item - say, noodles - and you see two offers: (a) 2 kilograms for 10 dollars, and (b) 5 kilograms for 23 dollars. To compare which offer is more favorable, divide the number of dollars by the amount (in kilograms) for both; that gives you the price per kilogram. While there are exceptions, it is usually better to buy the item that costs less dollars per kilogram.
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Normally by solving the equation if it is an equttion.
they are easier ways to write the answer out and make the answer easier to understand
Some ways are to do it by syllables, prefixes/suffixes, double letters, etc.
It is used for recording very large or very small numbers. This is particularly true for sciences.
In what ways are enterpreneurs useful to suppliers
food << lobster is an arthropod
In what ways are fossils useful to geologist?
In what ways are enterpreneurs useful to suppliers
In what ways are enterpreneurs useful to suppliers
francium is a rare element but might be useful in some ways.
five ways how plants are useful to us
Some fishes needs Sea Water to survive, that can be one possible way that it is useful.
Some fishes needs Sea Water to survive, that can be one possible way that it is useful.
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The best way that a model can be used as a tool is as a diagram or flow chart. Models are very useful in science as they are great tools for teaching.