问题
解答题
脱式计算.
2800÷100+789
(947-599)+76×64.
答案
(1)2800÷100+789,
=28+789,
=817;
(2)(947-599)+76×64,
=348+4864,
=5212.
脱式计算.
2800÷100+789
(947-599)+76×64.
(1)2800÷100+789,
=28+789,
=817;
(2)(947-599)+76×64,
=348+4864,
=5212.