Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**babyangel1972****Member**- Registered: 2005-12-12
- Posts: 18

On a roll of film with 24 exposures, 6 exposures did not print. What percent of the film did not print.

Offline

**mathsyperson****Moderator**- Registered: 2005-06-22
- Posts: 4,900

The fraction of rolls that didn't print is 6/24 = 1/4.

You can turn this into a percentage by multiplying by 100%, which makes it 25%.

Why did the vector cross the road?

It wanted to be normal.

Offline

Pages: **1**