5.2412 2x+3y=-5 5x-y=-12
1 answer:
You might be interested in
Answer:
15 cartons of Hammers were ordered
Step-by-step explanation:
Cost per carton of Hammer = $100
Cost per carton of Wrenches = $150
Total Carton = 25
Total Cost = $3,000
Required
Determine the numbers of Hammer and Wrenches
Represent the hammers with H and the wrenches with W
So;
and
Make W the subject of formula in the first equation:
Substitute 25 - H for W in the second equation
Collect Like Terms
Divide both sides by -50
<em>Hence, 15 cartons of Hammers were ordered</em>