Question

Tolong ya dengan cara..

Answer 1

I. 1. A = 3/7 x 63 = 21
       B = 4/7 x 63 = 36
   2. A = 2/11 x 110 = 20
       B = 9/11 x 110 = 90
   3. A = 1/4 x 36 = 9
       B = 3/4 x 36 = 27
   4. A = 5/7 x 140 = 100
       B = 2/7 x 140 = 20
   5. A = 4/9 x 180 = 80
       B = 5/9 x 180

II. 1. A = 6/1 x 12 = 72
        B = 5/1 x 12 = 60
    2. A = 9/7 x 140 = 180
        B = 2/7 x 140 = 40
    3. A = 7/1 x 35 = 245
        B = 6/1 x 35 = 210
    4. A = 5/3 x 60 = 100
        B = 2/3 x 60 = 40
    5. A = 4/3 x 90 = 120
        B = 7/3 x 90 = 210

semoga membantu....jangan lupa kasih bintang 5 ya... ;)