Mrs. Adams bought cans of pears and cans of mixed fruit. • She bought a total of 17 cans at a cost of $68.70.
• Each can of pears cost $4.20, and each can of mixed fruit cost $3.90.
How many cans of mixed fruit did Mrs. Adams purchase?

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

step-by-step explanation:

i think its about 8