## anonymous one year ago help!

1. anonymous

@Michele_Laino

2. anonymous

David measured the height of a window frame as 5.61 feet, but the actual height was 6 feet. What is the percentage of error in David's measurement? 0.39% 0.94% 6.50% 6.39%

3. Michele_Laino

it is simple, you have to do this computation: $\Large \frac{{6 - 5.61}}{6} \cdot 100 = ...?$

4. anonymous

-87.5 @Michele_Laino

5. Michele_Laino

6. anonymous

6.5?

7. Michele_Laino

that's right!

8. anonymous

so c

9. Michele_Laino

yes!

10. anonymous

The regular price of a bag is $41.45. During a sale, the bag was marked 20% off. What was the price of the bag during the sale?$8.29 $33.16$39.45 \$41.25