While bowling, Doug stood 19 meters away from the pins and rolled his bowling ball down the lane. For 2.4seconds, the ball rolled toward the pins at 7.5meterspersecond. In this time, how far did the ball roll?

Lösung

Whi l e b o wl in g, Do ug s t oo d 19 m e t ers a w a y f ro m t h e p in s an d ro ll e d hi s b o wl in g ba ll d o w n t h e l an e . F or 2.4 seco n d s, t h e ba ll ro ll e d t o w a r d t h e p in s a t 7.5 m e t ers p erseco n d . I n t hi s t im e, h o w f a r d i d t h e ba ll ro ll ?

bal l^{'} s distance : 19

Schritte zur Lösung

Translate the problem into an equation:

x = 19

Löse nach

x, x = 19 : x = 19

bal l^{'} s distance : 19