Mr. dimaggio buys 4 1/2 pounds of meat at the butcher for $3.88 per pound. if he gives the butch a $20 bill, how much change should he receive?

First multiply 4 1/2 by $3.88 to find out how much Mr. DiMaggio pays. You get 17.46. Now subtract this from 20 to find his change. 20-17.46= 2.54

Mr. DiMaggio will receive $2.54 in change.

Step-by-step explanation:

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

answer: okw

step-by-step explanation: