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baherus [9]
2 years ago
10

Subtract the mixed fractions 7 1/4 - 2 4/5=

Mathematics
2 answers:
Salsk061 [2.6K]2 years ago
6 0

Answer:

4 9/20

Step-by-step explanation:

Convert the mixed fractions to improper fractions first:

7 1/4--> 29/4, 2 4/5--> 14/5.

Now we look for the common denominator, which is 20. So 29/4=145/20 and 14/5=56/20.

We subtract them:

145/20-56/20=89/20.

Convert it to a mixed fraction to get 4 9/20.

vaieri [72.5K]2 years ago
4 0

Answer:

4.45

Step-by-step explanation:

I took a test and this question appeared,i remembered the answer , Sorry if i got it wrong..

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A television game show has 11 ​doors, of which the contestant must pick 3. Behind 3 of the doors are expensive​ cars, and behind
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P(no car) = 4/6 x 3/5

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6 0
3 years ago
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m_a_m_a [10]

Answer:

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Step-by-step explanation:

Given:

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We need to find the time required by Ben.

Now Given that;

Ben completed his run in 3/4 of the amount of time of Freds run.

It means that time required by Ben is equal to 3/4  times time required by Fred.

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Step-by-step explanation:

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