24 kids in miss p class collected an average of 18balls.miss lees kids collected sn average of 21balls.how much more did miss lees kids collected.show all workings
miss lees class collected 3 more ball because 21-18 is 3. if i collect 18 balls and my friend collects 21 balls and then we add 21+18 we get 39 and then we put 39 in 13 equal groups we have 3in each group that is why they collected 3. 21-18=3 add 21+18=39 put in equal groups divide 39 with 3 get thirteen make equal group get 3 in each group
*21-18=3 *21+18=39 *39 divided with 3=13 * 3 in each group *Answer 3
