The original price of a ski jacket was $230. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off the sale price. What price did Arianna pay for the ski jacket?

$5.75

Step-by-step explanation:

25% of 230 is 57.5. 10% of 57.5 is 5.75. So Arianna spent $5.75 for the ski jacket.

the barter

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles