# algebra

posted by
**ann** on
.

I made a typing error on last post so I thought I would try again . thanks for your help.

Use the percent equation to answer the following.

solve the percent equation for b.

percent equation is a= p% . b

i saw in text it set up as cross products a/b = p/100.

I thought about putting formula b=p/a for answer or b = 100 using 1 for a, p