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True [87]
4 years ago
12

Last season two running backs on the Steelers football team rushed or a combined total of

Mathematics
1 answer:
belka [17]4 years ago
8 0

Answer:

310 yards and 1,240 yards

Step-by-step explanation:

Let first football player rushed x yards.

One football player rushed 4 times as many yards as the other, then the second player rushed 4x yars.

In total, they rushed

x+4x=5x yards.

Last season two running backs on the Steelers football team rushed or a combined total of 1,550 yards.

Hence,

5x=1,550\\ \\x=\dfrac{1,550}{5}=310\ yards\\ \\4x=310\cdot 4=1,240\ yards

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Before leaving to visit Mexico, levant traded 270 american dollars and received 3000 mexican pesos. When he returned from mexico
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3 years ago
A population of 1,750 cheetahs decreases by 10% per year. How many cheetahs will there be in the population after 11 years? Roun
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After 2 years:  1558 * 0.89 ≈ 1387

After 3 years:  1387 * 0.89 ≈ 1234

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After 6 years:  977 * 0.89 ≈ 870

After 7 years:  870 * 0.89 ≈ 774

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Step-by-step explanation:

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