Last week kayden spent $5 on 4packs of sour straws. this week she spent $7.50 on sour straws. the cost of sour straws does not change per week. what is the constant of proportionality between money and packs of sour? how many packs of sour straws was she able to buy with $7.50?

she bought 6 packs with 7.50

6packs

Step-by-step explanation:

5 divide by 4 = 1.25

1.25 multiply 6= 7.5

< 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⭐