[計量]OG-data sufficiency
不好意思麻麻煩板上的強者,下面這兩題我想了好久
看了解答還有不太了解,希望解答一下.謝謝! <(_ _)>
第36題
The profit from the sale of a certain appliance increases,
though not proportionally, with the number of units sold.
Did the profit exceed four dollars million on sales of 380,000
units?
(1) The profit exceeded two million dollars on sales of 200,000
units.
(2) The profit exceeded five million on sales of 350,000 units.
第55題
At a certain picnic, each of the guests was served either a single
scoop or a double scoop of ice cream. How many of the guests were
served a double scoop of ice cream?
(1) At the picnic, 60 percent of the guests were served a double
scoop of ice cream.
(2) A total of 120 scoops of ice cream were served to all the guests
at the picnic.
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