Question

a football team win 7 games which is 35% of a total games played how many games were played in all

Answer 1

$7 \times \frac{35}{100} \\ = 7 \times \frac{7}{20} \\ = \frac{49}{20 } \\ = 2.45$

Answer 2

35×x÷100=7
35*x÷100÷7=1
5x÷100=1
x=25