Joe earned 2,100$.He spent 1/5 on rent and 1/3 on food. How much money did he have left​

$980

Step-by-step explanation:

Step 1: Find of 2100 = 420

Step 2: Find of 2100 = 700

Step 3: Add both results together

Step 4: Subtract the result from how much joe earns ($2,100)

Joe has $980 left

< 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⭐

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