Katie spent 1/9 of a month working on her sience fair project while jerry spent 2/9 of a day .which amount is less time

Jerry spent way less time on his project.

Step-by-step explanation:

1/9 of a month is over 3 days so it's obviously longer than 2/9 of a day which is less than 3 hours.

< 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⭐

555.99.

step-by-step explanation:

hope this