Wordpress - woocommerce code edit

Need to update woocommerce default sorting of products so that products are ordered by Menu Order and then Price (ascending) (by default they are ordered by Menu Order then Name). By this I do NOT mean that products are to have these as separate options, I just need the default ordering method to ignore the name and instead take the price as the secondary ordering method after menu order. I code added to my child theme on an existing wordpress site.