1. n = 84
2. n = 78
3. n = 24
4. n = 16
5. n = 35
correct me if i'm wrong ;)
Answer:
1. N=84
Solution by Proportion
Since the equation is an equality
If
35 ÷ 5 = 7
Then it is true that
N ÷ 12 = 7
Solving for N
N = 12 × 7
N = 84
2.N=78
120 ÷ 52 = 2.3076923076923
180 ÷ N = 2.3076923076923
N = 180 ÷ 2.3076923076923
N = 78
3.N=24
21 ÷ 18 = 1.1666666666667
28 ÷ N = 1.1666666666667
N = 28 ÷ 1.1666666666667
N = 24
4 .N=16
6 ÷ 4 = 1.5
24 ÷ N = 1.5
N = 24 ÷ 1.5
N =16
5.N=35
56 ÷ 16 = 3.5
N ÷ 10 = 3.5
N = 10 × 3.5
N = 35
hope it helps
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Answers & Comments
1. n = 84
2. n = 78
3. n = 24
4. n = 16
5. n = 35
correct me if i'm wrong ;)
Answer:
1. N=84
Solution by Proportion
Since the equation is an equality
If
35 ÷ 5 = 7
Then it is true that
N ÷ 12 = 7
Solving for N
N = 12 × 7
N = 84
2.N=78
Solution by Proportion
Since the equation is an equality
If
120 ÷ 52 = 2.3076923076923
Then it is true that
180 ÷ N = 2.3076923076923
Solving for N
N = 180 ÷ 2.3076923076923
N = 78
3.N=24
Solution by Proportion
Since the equation is an equality
If
21 ÷ 18 = 1.1666666666667
Then it is true that
28 ÷ N = 1.1666666666667
Solving for N
N = 28 ÷ 1.1666666666667
N = 24
4 .N=16
Solution by Proportion
Since the equation is an equality
If
6 ÷ 4 = 1.5
Then it is true that
24 ÷ N = 1.5
Solving for N
N = 24 ÷ 1.5
N =16
5.N=35
Solution by Proportion
Since the equation is an equality
If
56 ÷ 16 = 3.5
Then it is true that
N ÷ 10 = 3.5
Solving for N
N = 10 × 3.5
N = 35
hope it helps