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tatiyna
3 years ago
13

Mr. Robinson washed 2/5 of his laundry. His son washed 1/4 of his laundry. Who washed more? How much laundry still need to be wa

shed?(Please use fractions and the title of this math is fraction problem solving.)
Mathematics
1 answer:
Eddi Din [679]3 years ago
6 0

Answer:

Mr.Robinson; 27/40 i think.

Step-by-step explanation: To begin solving you have to make both of the denominators the same by multiplying 2/5 by 4 and 1/4 by 5 giving you 8/20 and 5/20. From there i'm pretty sure you just add the two fractions to get 13/40 leaving 27/40 to be washed.


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Answer:

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Step-by-step explanation:

Given that:

Difference of two trinomials is x^2 - 10x + 2

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Solution:

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So, the correct answer is 4x^2-21x-2.

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