Mark can cook dinner in 30 minutes and wash the laundry in 20 minutes. His roommate takes half as long to do each task. How should the roommates allocate the work?

Step-by-step explanation:

I think this is your full question:

Mark can cook dinner in 30 minutes and wash the laundry in 20 minutes. His roommate takes half as long to do each task. How should the roommates allocate the work?

a. Mark should do more of the cooking based on his comparative advantage.

b. Mark should do more of the washing based on his comparative advantage.

c. Mark should do more of the washing based on his absolute advantage.

d. There are no gains from trade in this situation.

My answer is d, there are no gains from trade in this situation

Because we dont have the reason for them to allocate, they gain nothing even when they push up the work.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)