Rules for multiplying and dividing by 1 and 0

Mathematics

2 answers:

liubo4ka [24]3 years ago

7 0

Mutiplying: the product is always 0

natita [175]3 years ago

3 0

Multiplying anything by 1 is always the number your multiplying it by so for example 1*2=2

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Svetach [21]

Info given :
vehicles : (colors)red car, green car, yellow car, blue car, white car
types : sedan, minivan, SUV, convertible, pick-up truck
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Diego -- red car -- minivan -- 3rd car
Ingrid -- white car -- sedan -- 4th car
Yuna -- green car -- truck -- 5th car
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lord [1]

Answer:

$\text{Average rate}=\frac{\text{40 laps}}{\text{ hour}}$

Step-by-step explanation:

Please consider the complete question.

Sebastian swan laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In that time, he swam 1800 laps. What was his average rate in laps per hour?

Let us convert time taken into hours as:

$\text{Days}=5\times 12=60$