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Please Help It would mean a lot!!
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Please Help It would mean a lot!!

Please Help It would mean a lot!!-example-1
User Wwwebman
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2 Answers

22 votes
22 votes
A. The equation is ((0-60)(+30*x)) your sister and yours is 0+(20*x).
B. Your sister will over come you on day 7.
Day 1: -30, 20
Day 2: 0, 40
Day 3: 30, 60
Day 4: 60, 80
Day 5: 90, 100
Day 6: 120, 120
Day 7: 150, 140
User Frankie
by
2.9k points
10 votes
10 votes

Answer:

30 x n - 60 = 20 x n

1 day

80

Explanation:

User Sameers
by
3.0k points
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