The cost of a truck is $42,500 but the dealership wants to mark up the price by 40. What is the selling price of the truck? I NEED THIS WITHIN HE NEXT HOUR PLS GUYS

$59,500

Step-by-step explanation:

Assuming you mean 40%:

Two ways:

$42,500 + ($42,500 x 0.4)

OR

$42,500 x 1.4

= $59,500

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is: