The skateboard that j o s e wants cause $90 j o s e has a coupon for 1/5 of the retail price if j o s e says $18 a week how long will it take to save enough to buy the skateboard a 3 weeks before we see 5 weeks d 6 weeks East 7 weeks
It will take j o s e 6 weeks to save enough money to buy the skateboard.
Here is the breakdown of the cost:
Skateboard price: $90
Coupon discount: $90 x 1/5 = $18
Amount j o s e needs to save: $90 - $18 = $72
Amount j o s e saves each week: $18
Number of weeks to save enough: $72 / $18 = 4 weeks
Therefore, it will take j o s e 6 weeks in total to save enough money to buy the skateboard.