Question

solve the problem.....

Answer 1

98 because 30=42cows
10=14 cows
70=98 cows

Answer 2

42 cows graze = 30 sq.km

1 cow grazes = 30/42 sq.km

70 cows graze = 30*70/42sq.km

70 cows graze = 50 sq.km

Hope it helped you...