Acompany manufactures two types of hand calculators, model c1 and model c2. it takes 1 hour and 4 hours in labor time to manufacture each c1 and c2, respectively. the cost of manufacturing the c1 is $30 and that of manufacturing a c2 is $20. the company has 1,600 hours of labor time available and $18,000 in running costs. the profit on each c1 is $10 and on each c2 is $9. what should the production schedule be to ensure maximum profit?

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

correct answer:

b.(19,-2)

i think the amount would be $140.62

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.