Question

6. Express -7/13 as rational no. with denominator 39.
a) 7/39
b.-7/39
C-21/39
d. 21/39​

Answer 1

Answer:

$\frac{ - 7}{13} = \frac{x}{39} \\ 13 x = - 7 \times 39 \\ x = \frac{ - 7 \times 39}{13} \\ x = - 21$

So, answer is (C) -21/39

Step-by-step explanation:

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