Question

2. Helmut and Elli agree to meet at the "Big Bird Auction" in Vancouver over the weekend. Helmut
travels 120km in the same time that Elli travels 114km. If Helmut's rate of travel is 5km/h more
than Elli's, determine algebraically at what speed Helmut travels, (remember that d=vt)
Please help!

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

Ve= Elli volume

Vh= Helmut volume

Helmut = 120km = t x Vh ----- Ve+5. (V+5)(V)

Elli= 114km = t x Ve

120 = (V+5) t = t = $\frac{120}{v+5}$

114 = V x T = t = $\frac{114}{V}$

$\frac{120}{v+5} = \frac{114}{v} (v+5) (v)$

120v = 114 (v+5)

120v = 114v + 570

$\frac{6v}{6} = \frac{570}{6}$

V= 95

Vh= Ve +5

95+5 = 100km/h

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