Chet's watch is guaranteed for 90 days. If it stops working sit weeks after he bought it,is it under warranty?
Multiply the number of days in a week by 6.
To determine if Chet's watch is still under warranty, we can follow these steps:
Step 1: Calculate the number of days that have passed since Chet bought the watch.
Since Chet bought the watch six weeks ago and there are seven days in a week, the total number of days that have passed is 6 weeks x 7 days = 42 days.
Step 2: Check if the number of days passed is within the 90-day warranty period.
Since 42 days have passed, we can compare this number with the duration of the warranty, which is 90 days.
If the number of days passed is less than or equal to the duration of the warranty, then the watch is still under warranty.
In this case, since 42 days have passed and 42 days is less than 90 days, the watch is still under warranty.