Question

Реши уравнение y÷60=490÷70

Answer 1

$frac{y}{60} = frac{490}{70} \ y div 60 = 7 \ y = 60 times 7 \ y = 420$

Answer 2

у:60=490:70

Answer 3

У:60=7

Answer 4

У=60×7

Answer 5

У=420