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Answer:
9.65 (or 10 to round up)
Step-by-step explanation:
48.25-20%= 38.6
$9.65 gone
Answer:
The speed of the ship is 87.5 km/hr and the speed of the current is 17.5 km/hr.
Step-by-step explanation:
4:420 with current
6:420 against current
so we can do
420/4 and 420/6
105 and 70
2s - 0c = 105
s = 87.5 km/hour
87.5 + c = 105
c = 17.5 km/hour
The answer to that is 2(x/3+2)
