Respuesta :

Step-by-step explanation:

the first one is 4 and the second one is 11.6

akyadav123

Step-by-step explanation:

16×7=28×n

or,16×7/28=n

or,112/28=n

or,n= 4

Again

39×5=n×15

or,39×5/15=n

or,195/15=n

or,n=13

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