Word problem help, need to set up 2 separate linear equations............... A brick layer and an electrician together spend 90 hours working on a house. If the brick layer earns $12 per hour and the electrician earns $16 and the owner paid them a total of $1350, how many hours did each work?
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
If x is the number of hours that the electrician works and y is the number of hours that the brick layer works, then the total number of hours worked is 90.
x + y = 90.
If x is the number of hours that the electrician works, then he will receive $16x.
If y is the number of hours that the brick layer works, then he will receive $12y.
The total amount of money is $1350 so...
16x+12y = 1350
how did you get the numbers 16 and 12?
The question said that the brick layer is paid $12 per hour, and the electrician $16. So, the total mount of money that the brick layer gets is 12 * the number of hours he worked, and for the electricial it is 16 * the number of hours worked.