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Need help someone good at math

Need help someone good at math
asked 218k views
4 votes
Need help someone good at math

Need help someone good at math-example-1
asked
User Arpssss
by
8.2k points

2 Answers

3 votes
Set up a proportion 300/150 = 200/d
Cross multiply 300d = 30000
d = 100
answered
User Koray Birand
by
8.3k points
5 votes
300 / 150 = 200 / d

30000 / 300d

d = 30000 / 300

d = 100
answered
User Pedro Estrada
by
8.1k points
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