Mark M. answered • 08/22/19
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
0.40x + 0.60 = (0.44)(x + 1)
0.4x + 0.6 = 0.44x + 0.44
0.4x + 0.16 = 0.44x
0.16 = 0.04x
4 = x
Ellie H.
asked • 08/22/19How many lb. of a metal containing 40% gold must be combined with 1 lb. of a metal containing 60% gold to form an alloy containing 44% gold?
How many lb. of a metal containing 40% gold must be combined with 1 lb. of a metal containing 60% gold to form an alloy containing 44% gold?
Follow
•
1
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
