问题
解答题
325780=______万2998500=______万
354990=______万454094900=______亿
432157900=______亿86700000=______万
1960000000=______亿55000000=______万.
答案
(1)325780=32.578万;
(2)2998500=299.85万;
(3)354990=35.499万;
(4)454094900=4.540949亿;
(5)432157900=4.321579亿;
(6)86700000=8670万;
(7)1960000000=19.6亿;
(8)55000000=5500万;
故答案为:32.578,299.85,35.499,4.540949,4.321579,8670,19.6,5500.