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## Discounts and Price Increases

/in area/by Jill HackerSay you want to buy a jacket. You find one online that you like for $25, but by the time you make up your mind the price has gone up 20%. You aren’t ready to pay that much, so you hesitate, and while you wait the jacket goes on sale for 20% off. How much […]

## How Many Steps?

/in statistics/by Jill Hacker## Pi Is for Circles

/in Math Test Prep/by Jill HackerThis post is for crocheters. How to crochet circles Here is how to crochet something round: Chain three stitches. With a single crochet stitch, connect the last stitch to the first. Single crochet in each of the two remaining chain stitches. You should now have three single crochet stitches at the edge of a tiny […]