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3 years ago

4) BRAINLIEST AND 15 POINTS

Mathematics

2 answers:

horrorfan [7]3 years ago

7 0

Answer:

BRAINLEST PLEASE

27 mph

Step-by-step explanation:

s + p = 330/10 = 30

s - p = 330/15 = 22

adding eqns ... 2s = 52

Anarel [89]3 years ago

4 0

<h2><u><em>BRAINLIEST PLEASE</em></u></h2>

Answer:

27 mph

Step-by-step explanation:

Let the rate of snowmobile be s and the rate at which the pack ice is drifting be z

distance is equal to speed times time

330 = (s + z ) x 12

330 = (s + z ) x 15

solve and get 54 = 2s

that makes s = 27

making your answer 27mph (C)

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