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 wa
ll is covered by couches
1 answer:
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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