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stellarik [79]
3 years ago
9

I need help with 63 64 and 65 please please please help

Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0
#64
Let x represent the time spent for valleyball
Then swimming will be 2x

x + 2x = 4.5
3x = 4.5
x = 4.5/3
x = 1.5

Time spent on valleyball: 1 1/2 hours
Time spent on swimming: 3 hours
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