3 years ago

Whoever gets it right ill reward brainlyess answer

Mathematics

2 answers:

zepelin [54]3 years ago

8 0

1. Set up a proportion:
18/1:90/x
2. Cross multiply:
18x=90
3. Solve:
90/18=5
5 hours

irga5000 [103]3 years ago

4 0

The correct answer is 5h

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