Question

X = 20 Y
Y = 15 O
O = 7,5 A
A = 2 M


jika diketahui M adalah 5, tentukan nilai
a. 30 X- 10 A
b. 12 Y + 1/4 X
c. 40 X - 45 Y

Answer 1

A = 2 x 5 = 10
O = 7,5 x 10 = 75
Y = 15 x 75 = 1125
X = 20 x 1125 = 22500

a. 30 X - 10 A
= 30(22500) - 10(10)
= 675000 - 100
= 674900
b. 12 Y + 1/4 X
= 12(1125) + 1/4(22500)
= 13500 + 5625
= 19125
c. 40 X - 45 Y
= 40(22500) - 45(1125)
= 900000 - 50625
= 849375

Answer 2

M=5
A= 2 M = 2(5) = 10
O=7,5 A = 7,5(10)=75
Y=15O=15(75)=1125
X=20Y= 20(1125) = 22500

a. 30X-10A = 30 (22500) - 10(10) = 674900
b.12Y+1/4X= 12(1125) + 1/4(22500)= 19125
c.40X-45Y = 40(22500)-45(1125) = 849375

*maafklosalah