Assuming a 360-day year, when a $20,000, 90-day, 5% interest-bearing note payable matures, total payment will be

total payment will be $21,000.

Explanation:

The Payment at maturity will include, the Principle amount (amount borrowed) and the Interest that accrued over the period of the note payable.

Total Payment Calculation :

Principle amount            = $20,000

Interest ($20,000 × 5%) =    $1,000

Total Payment                =  $21,000

a) both were commissioned explorers

i would say their habit of breaking down.