A factory makes sheets of metal that are 2/3 of an inch thick. If a worker at the factory makes a stack of 8 of the sheets, how
1 answer:
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<h2>The required solution is x = 6 and y = 11 </h2>
Step-by-step explanation:
Given system of equations are
x+5y = 11 and x-y =5
and
∴AX=B
∴
So,
⇒
⇒
∴ x= 6 and y = 11
The required solution is x = 6 and y = 11
Answer:
Step-by-step explanation:
If Kyle can get 5/8 of a shed built in x amount of time, he can get 62.5% done; if Jack can get 1/5 of the shed built in the same time, he can 20% of it done. As a ratio:
Kyle gets the whole thing done, 100% of the way, leaving Jack lagging behind at a somewhat lower percentage of the work being done.
and cross multiply to solve for the percentage of the shed built by Jack by the time Kyle gets it completed:
62.5x = 2000 so
x = 32%