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12 donuts for 4.20 = 2 6/7 = 2.8571 donuts (approx) for 1.00

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10y ago

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What is the unit rate of 1 dozen for 1.29?

If 12 are 1.29, then the rate for 1 (a unit) is 0.1075(1.29/12)


If a dozen eggs cost 1.35 what is the unit cost?

1.35 ÷ 12 = 0.1125


What makes a unit cost?

a unit rate that gives you the cost....... maybe


How do you fnd a unit rate?

By dividing something. What you divide will depend on what unit rate you want to find. As an example, let's assume that a dozen (12 units) of a certain product cost $48. If you divide $48 by 12 units, you have a unit rate of 4 dollars/unit. (In principle, you can also divide the other way round; in that case you have 1/4 units/dollar.)


What is a mathematical unit rate?

A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed


What is a mathematical rate?

A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed


What does the cost per unit mean?

If you find a dozen eggs for $1.20, and then figure out the cost for each egg ($0.10 or ten cents), you have figured out the unit cost. Or the price for one in a group.


Is unit rate multiplication or division?

Imagine you have 20 objects at a cost of $90. Then the unit rate (the cost of one object) will be found by division. here $90 ÷ 20 = $4.50 (the unit price)


What is the unit rate of 420 for 15 tickets?

To find the unit rate, divide the total number of tickets by the total cost. In this case, the cost for 15 tickets is $420, so the unit rate is $420 ÷ 15 tickets = $28 per ticket. Therefore, the unit rate is $28 per ticket.


What is the rate and the unit rate of 4 calculators cost 125.00?

125 ÷ 4 = 31.25


What is the most appropriate unit to describe the rate of the cost of gasoline?

Dollars per gallon, because the dependent quantity is the dollars


What makes a unit rate a unit cost?

the rate is somthing is the percentage unit of the coast so when u multiply the a squared by the variable y theen u check it :)