Question

what number should be added to _13/20 to get_1/60?​

Answer 1

Here you go...

Let x should be added to 29/75 to get 13/15

=> x+29/75=13/15

=> x=13/15 - 29/75

=> x= 65-29/75

=> x=36/75

=> x=12/25

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Answer 2

Answer:

$\frac{ - 13}{20} + x = \frac{ - 1}{60} \\ x = \frac{ - 1}{60} + \frac{13}{20} \\ take \: lcm \\ x = \frac{ - 1 + 39}{60} \\ x = \frac{38}{60} = \frac{19}{30}$

Step-by-step explanation:

let x be the number