Question

if it takes 42 strokes to fill up 3/5 of line of typing , how many more strokes will it take to complete the line?

Answer 1

• 28 more strokes

Explanation:

42 strokes = 3/5 of line

Divide both by 3/5

• 42 : 3/5 strokes = 1 line
• 42*5/3 strokes = 1 line
• 70 strokes = 1 line

70 - 42 = 28 more strokes to complete the line