Posted by natalie on Tuesday, May 3, 2011 at 6:51pm.
20/2.80 = 35/x
Cross multiply and solve for x.
$2.80/20 = x/35
Divide $2.80 by 20 and multiply by 35.
20/2.80=35/x
20x=35*2.80
20x=98
divided by 20 on both sides
x=4.90?
Right.
thank you.
You're welcome.
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