find x in the following (1) 2:7 =x:21
Answers
Answered by
3
Step-by-step explanation:
2/7= x/21
x= 6
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Answered by
3
Answer:
2:7 = x:21
2/7 = x/21
Cross Multiplication
2 × 21 = 7x
7x = 42
x = 42/7 = 6...
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