设乙数是x,则甲数就是1.4x,根据题意得
1.4x-x=1.4,
0.4x=1.4,
x=3.5,
1.4x=1.4×3.5=4.9,
3.5+4.9=8.4.
答:甲乙两数的和是8.4.
故答案为:8.4.
甲、乙两数的差及商都等于1.4,甲、乙两数的和是_.
甲、乙两数的差及商都等于1.4,甲、乙两数的和是______.
数学人气:824 ℃时间:2019-11-07 17:03:01
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