A.Solve for the missing value in each proportion.
______1) n:4 =15 :2 ______6) 8 : 60 = 2 : n
______2) 11:12 =n :144 ______7) 18 : 12 = n : 48
_______3) n : 3 = 7 : 21 ______8) 2:3 = 10 : n
______4) 50 : 10 =20 : n _____9) 3 : 8 = n : 24
______5)2 : 8 = 3 : n _____10) 5 : 6 = 30 : n
b. Solve for the missing value using cross product (multipication) method
________1) 3/4 = n/8 ______6) 5/7=n/14
_______2) n/12 = 5/15 ______7) n/72 = 5/9
_______3) 3/10 = 30/n _____ 8) n/9 =32/144
_______4) n/5 = 16/20 ______9) 3/n = 27/108
______5) n/3 = 3/9 ________10) 3/4 = 21/n
______1) n:4 =15 :2 ______6) 8 : 60 = 2 : n
______2) 11:12 =n :144 ______7) 18 : 12 = n : 48
_______3) n : 3 = 7 : 21 ______8) 2:3 = 10 : n
______4) 50 : 10 =20 : n _____9) 3 : 8 = n : 24
______5)2 : 8 = 3 : n _____10) 5 : 6 = 30 : n
b. Solve for the missing value using cross product (multipication) method
________1) 3/4 = n/8 ______6) 5/7=n/14
_______2) n/12 = 5/15 ______7) n/72 = 5/9
_______3) 3/10 = 30/n _____ 8) n/9 =32/144
_______4) n/5 = 16/20 ______9) 3/n = 27/108
______5) n/3 = 3/9 ________10) 3/4 = 21/n
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A. Solve for the missing value in each proportion.
1) 30:4 = 15:2
2) 11:12 = 132:144
3) 1:3 = 7:21
4) 50:10 = 20:4
5) 2:8 = 3:12
6) 8:60 = 2:15
7) 18:12 = 72:48
8) 2:3 = 10:15
9) 3:8 = 9:24
10) 5:6 = 30:36
B. Solve for the missing value using cross product, Multiplication Method.
1) 3/4 = 6/8
2) 4/12 = 5/15
3) 3/10 = 30/100
4) 4/5 = 16/20
5) 1/3 = 3/9
6) 5/7 = 10/14
7) 40/72 = 5/9
8) 2/9 = 32/144
9) 3/12 = 27/108
10) 3/4 = 21/28
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