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3 years ago

HELP HAVING BAD DAY

Mathematics

2 answers:

vampirchik [111]3 years ago

8 0

Answer:

1.5 Hrs

Step-by-step explanation:

SWIM: Time: T Rate: 2.5mph Distance: 2.5T

RUN: Time: T+0.5 Rate: 9mph Distance: 9T+4.5

BIKE: Time: 2T+1 Rate: 16mph Distance: 32T+16

2.5T+9T+4.5+32T+16 = 64

43.5T+20.5=64

43.5T=43.5

T=1

RUN: T+0.5= 1+0.5=1.5

Nadya [2.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

9 (t3+0.5)

his running time is 9

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