issaz71
issaz71 issaz71
  • 23-09-2019
  • Mathematics
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I need both of these answered

I need both of these answered class=

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kamraaa
kamraaa kamraaa
  • 23-09-2019
Q18)
7/0.75 = 28/3
28/3(45) = 420 -> 420/60 = 7
Therefore the answer is B. 7 minutes.
Q20)
60.90/5 = 12.18
12.18(7) = 85.26
85.26+14.99 = 100.25
Therefore the answer is D. $100.25.
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