1) 137,42 – 15 – 9,127 = 113,293;
2) 67,58 – (42,37 + 8,13) = 17,08;
3) (159,52 – 142,78) + 11,189 = 27,929;
4) 4297,52 – (113,43 + 1298,3) = 2885,79.
Завдання №1409
Виконай дії:
1) 137,42 – 15 – 9,127 = 113,293;
2) 67,58 – (42,37 + 8,13) = 17,08;
3) (159,52 – 142,78) + 11,189 = 27,929;
4) 4297,52 – (113,43 + 1298,3) = 2885,79.