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(24分) \$2 0 1 \times 3 6 - 3 6\$ 761-(365+61) 反馈 收藏
【解析】 甲商品的价格是未知数X 1件甲商品和2件乙商品的原价是$$ X + 2 7 5 \times 2 $$ 定价之和的90%是$$ ( X + 2 7 5 \times 2 ) \times 9 0 \% $$ 成本:$$ X \times 8 0 \% + 2 2 0 \times 2 $$ 得利润80元:$$ ( X + 2 7 5 \times 2 ) \times 9 0 \% ...
Lenovo Premier Support Plusprovides VIP support, solving your IT issues better, faster. Enjoy direct access 24 x 7 x 365 to advanced technicians who provide unscripted solutions that work every time. And because life happens — laptops drop, coffee spills, power surges — Premier Support ...
The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time ...
SLA Times булообчисленонеправильно, колиГрафік свят, які простягаютьсячерезвипадкуднів. Повернутисядоспискувипусків П...
【题目】笔算.$$ 3 6 5 \times 2 4 $$ 相关知识点: 试题来源: 解析 【解析】 $$ 3 6 5 \times 2 4 = 8 7 6 0 $$ $$365 \\ × 24 \\ 1460 \\ 730 \\ 8760$$ 故答案为: $$365 \\ × 24 \\ 1460 \\ 730 \\ 8760$$ ...
【题目】脱式计算,能简算的要简算(1)$$ 1 4 4 \div 1 2 \times 3 8 $$(2)$$ 1 0 2 \times 3 2 $$(3)$$ 9 9 \times 5 6 + 5 6 $$(4)$$ 4 8 \times 3 6 + 5 2 \times 3 6 $$(5)$$ ( 3 5 + 4 2 ) \times 1 7 0 $$(6)$$ 4 0 0 \div 2 5 + ...
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