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21-03-2020
Mathematics

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There are two couches against the wall if one takes up to 4/9 of a wall in the other takes up 1/5 of the wall how much of the wall is covered by couches

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zoeisabella1 zoeisabella1

21-03-2020

Answer:

29/45(64.4%)

Step-by-step explanation:

You need to add the fractions. The LCM is 45 so make the denominator of both fractions 45.

(4/9)5= 20/ 45

(1/5)9= 9/ 45

20/45 + 9/45 = 29/45(64.4%)

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