If you see that price displaying twice for each item on products page, you should to go into WooCommerce > Settings > Tax Tab and clear section «Price Display Suffix».
[quote font=»georgia» color=»#1c1c1c» bgcolor=»#efca37″ arrow=»yes»]Why the price have three ripetitions? If you see one product.He have three price. Is it possibile have only two price?[/quote]
Yes. Thats easy to decide «duplicate price in woocommerce» problem in your website.