Direction Solve and show your solution a 3 4 - 9 X b 1:2 = X 4 c. / 8 = X : 32 d There is one welding machine for every five student, how many welding machine are needed if there are twenty five students. Direction: Using a ruler, measure the length of the flat bar as what it appears in the picture and write it on the space below. f. e
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Explanation:
a. 3:4 = 9:X
3(x) = 4(9)
3x = 36
3 3
x = 12
b. 1:2 = x:4
2(x)=1(4)
2x = 4
2 2
x = 8
c. ¼:8 = x: 32
8(x)= 1 (32)
4
x = 32
4
x =8
yan lang po ang alam ko
hope it helps