Open functions.php in your child theme and add this code there

add_filter('woocommerce_variable_price_html','jaw_woocommerce_variable_price_html',10,1);
function jaw_woocommerce_variable_price_html($price) {
$parse_price = explode('ndash;',$price);
if(isset($parse_price[0])) {
return __('Start at ','jawtemplates').substr($parse_price[0],0,-1);
} else {
return $price;
}
}