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Dmitry_Shevchenko [17]
3 years ago
9

Lea walked 1/2 miles in 1/3 hours. How long will it take Lea to walk 2 1/4 miles? Enter your answer as a mixed number in simples

t form.
Mathematics
2 answers:
xeze [42]3 years ago
7 0
Takes her 20 minutes to walk 1/2 a mile 
<span>2 miles=80 minutes </span>
<span>1/4= 10 minutes i think </span>
<span>so 80+10=1 1/2 </span>
Trava [24]3 years ago
5 0
1/3 of an hour is 20mins
multiply 1/2mile*2
and 20mins*2
1mile in 40mins.
1*2.25
40*2.25=90mins
2 1/4 miles in 90mins or an hour and a half
That could also be writen as 
2 1/4 miles in 3/2 hours or 1 1/2 hours
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Write a expression that is equivalent of 4+3(5+x)
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4+3(5+x)

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3 years ago
Reducing Fractions<br> 30/90
fgiga [73]

Answer: 1/3

<u>Divide</u>

30/90÷30/30=1/3

Since we are simplifying fractions we divide the numerator and the denominator by a number the fraction can go into.

We could use 10 then divide by 3. You can also just divide by 30 and get the answer.

Let's try dividing by 10 then 3!

30/90÷10/10=3/9

3/9÷3/3=1/3

As you can see we still get 1/3 when we divide by 3. Even tho you have to divide twice you still get 1/3. That's all that matters.

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3 years ago
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Whitepunk [10]
Amma solve it first then ill tell you what i got as the answer:)
3 0
3 years ago
Is this the correct answer?
Llana [10]

Answer: Choice A) An economic theory that is shared by the discipline of Psychology

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Side note: The term "affective habituation" may be used in psychology textbooks as something very similar to the law of diminishing marginal utility.

4 0
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