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irga5000 [103]
2 years ago
15



Mathematics
2 answers:
Eva8 [605]2 years ago
6 0

Answer:

$24

Step-by-step explanation:

y = total cost  x=each addition pound or part of a pound

y = 8 + 2x

Substitute the value of x in. (8 because it is still 2 dollars more for the 0.4)

y = 8 + 2(8)

Solve

Total cost = $24

Anestetic [448]2 years ago
3 0

Answer:

5 pounds

Step-by-step explanation:

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I really need help on this i dont know how to do it.
Juli2301 [7.4K]

Answer:

Step-by-step explanation:

25x = 300

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It takes Lara 1/3 hour to walk to the library 3/4 mile away. What is her walking pace?
stiv31 [10]
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slamgirl [31]

Answer:

A

Step-by-step explanation:

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V(t) = 1,000(1.06)^t

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8 0
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