An arts supply store has 28 pounds of modeling clay to ship to a client. Each packing box can contain no more than 3
4
pound of modeling clay. Which statement is true?

A.
The store will need exactly 21 boxes for the shipment.

B.
The store will need exactly 37 boxes for the shipment.

C.
The store will need exactly 38 boxes for the shipment, with
1
4
pound of clay going into the last box.

D.
The store will need exactly 38 boxes for the shipment, with
1
3
pound of clay going into the last box.

D. The store will need exactly 38 boxes for the shipment, with  1/3 pound of clay going into the last box

Step-by-step explanation:

We need to divide the number of pounds by the numbers of pounds per box

28 ÷ 3/4

Copy dot flip

28 * 4/3

112/3

37 1/3

We will have to round up to pack all the clay

38 boxes with 1/3 in the 38th box

< 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⭐