I did my math on a piece of paper but the answer would be x= 107/96
190*76 is equal to 14440.
Yes!! They both are equivalent.....
Answer:
tons of high steel and
tons of low steel
Step-by-step explanation:
Let x be the number of tons of high grade steel and y be the number of tons ow low grade steel needed.
In x tons of high grade steel there are
tons of iron
tons of magnese
In y tons of low grade steel there are
tons of iron
tons of magnese
NASA orders 500 tons of steel, so

and specifies that it must be in the proportion 80% iron and 20% magnese, so

From the first equation,

Substitute it into the second equation:

Answer:
The answer is B I think
Step-by-step explanation:
They are talking about how they are convinced about the people who speed