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igomit [66]
4 years ago
14

What value of x makes this proportion true 6/20 =78/x

Mathematics
1 answer:
choli [55]4 years ago
5 0

Answer:

x=260

Step-by-step explanation:

6/20 =78/x

We can use cross products to solve

6*x = 20 *78

Divide each side by 6

6x/6 = 1560/6

x =260

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