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1 vote
All together the hats cost $75.12.the second hat costs twice as much as the first hat. round to the nearest hundredth

User Spirulence
by
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2 Answers

3 votes
lets say x is a first hat's cost and b is second hat's cost
a+b=75.12$

b=2a

a+2a=75.12
3a=75.12
a=75.12/3=25.04 $
User Rahmel
by
6.4k points
1 vote
Okay, so you would just multiply by 2, then round. You get $150.24.
User GodsCrimeScene
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5.9k points