Write two different ratios equivalent to 8:10 A. 6:8, 18:20 B. 4:5, 24:30 C. 4:5, 16:25 D. 2:3, 24:30?​

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

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

5.25 ounces

step-by-step explanation:

divided 3/4 and 6