hammackkatelyn60
07.07.2019 •
Mathematics
Pls. will mark brainliest. thx ❤️ due 10/5/18
Solved
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Ответ:
July $153
August $139
September $129
B. For each month it multiplies by 1 more
C. Yes because I have in total $164 so I am able to purchase them for $129
(Dont know about 46., sorry)
Ответ:
Effective speed= 310+390 = 700mph
Distance = 2100 (omit 200m as we want to know the time when they're still 200m apart)
Time = distance/ speed
T= 2100 / 700
T= 3hrs