The distributor of cases of a certain beverage charges $60 per case for orders of 1 to 5 cases, $50 per case for orders of 6 to 20 cases, and $45 per case for orders of more than 20 cases. If the distributor filled three orders, one for 3 cases of the beverage, one for 11 cases of the beverage, and one for 30 cases of the beverage, what was the total amount the distributor charged for the orders?
$1,960
$2,000
$2,040
$2,080
$2,120
题目读清楚,别闷头瞎算,给自己蠢哭了。
我知道肯定有人算出来2280.
意思是:
如果一个order定了1-5个,那这个order里的每一个收60刀~
以此类推:
60*3+50*11+45*30=2080
虽然选对了,但发现没读对。如果有2280,肯定错啦。太可怕了
花了5分钟算了两遍2280……果然审题错了就会陷入思维定式啊怎么复算都没用
。。。。虽然选对了然而也是理解错了。怪不得我说做的时候怎么感觉哪个选项都不对。
理解错题目的意思了。。
60×3 + 50×11 + 45×30 = 2080