When driving along the river, the distance of 48 km is covered by a pleasure

When driving along the river, the distance of 48 km is covered by a pleasure boat in 3 hours. What is the proper speed of the boat if the river speed is 2 km / h?

1. Let us determine at what speed the pleasure boat was moving along the river, if it covered a distance of forty-eight kilometers in three hours:

48: 3 = 16 (km / h).

2. We find out what is the own speed of the pleasure boat, if it was moving along the river at a speed of sixteen kilometers per hour, and the speed of the river is two kilometers per hour:

16 – 2 = 14 (km / h).

Answer: The own speed of the pleasure boat is 14 kilometers per hour.




One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.

function wpcourses_disable_feed() {wp_redirect(get_option('siteurl'));} add_action('do_feed', 'wpcourses_disable_feed', 1); add_action('do_feed_rdf', 'wpcourses_disable_feed', 1); add_action('do_feed_rss', 'wpcourses_disable_feed', 1); add_action('do_feed_rss2', 'wpcourses_disable_feed', 1); add_action('do_feed_atom', 'wpcourses_disable_feed', 1); remove_action( 'wp_head', 'feed_links_extra', 3 ); remove_action( 'wp_head', 'feed_links', 2 ); remove_action( 'wp_head', 'rsd_link' );