1.希望小学四至六年级学生参加植树活动,原计划植树440棵,实际植树500棵,实际比原计划多植树百分之几?

2025-02-27 21:13:27
推荐回答(4个)
回答1:

1解:(500-440)÷440×100%=13.6%

∴实际比原计划多植树13.6%

2(1)解:(2492-2251)÷2251×100%=10.7%

∴出口总额比进口总额多10.7

(2)(2492-2251)÷2492×100%=9.7%

∴进口总额比出口总额少9.7%

回答2:

1、(500-440)÷440约等于13.6%
2、(1)(2492-2251)÷2251约等于10.7%
(2)(2492-2251)÷2492约等于9.7%

回答3:

1、(500-440)÷440x100%
=60÷440x100%
≈13.6%
2、
(1) 、 (2492-2251)÷2251x100%
=241÷2251x100%
≈10.7%
(2) 、 (2492-2251)÷2492x100%
=241÷2492x100%
≈9.7%

回答4:

1.(500-440)/440≈13.6%
2
(1)(2492-2251)/2251≈10.7%
(2)(2492-2251)/2492≈9.7%
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