PP-T2-DS75

[Huang Hsin-Yi]

75. 7031-!-item-!-187;#058&005040
A certain group of car dealerships agreed to donate x dollars to a Red Cross chapter for each car sold during a 30-day period. What was the total amount that was expected to be donated?

(1) A total of 500 cars were expected to be sold.

(2) 60 more cars were sold than expected, so that the total amount actually donated was $28,000.

Ans:C
不懂它在問什麼

[pleasela]

75. 7031-!-item-!-187;#058&005040
A certain group of car dealerships agreed to donate x dollars to a Red Cross chapter for each car sold during a 30-day period. What was the total amount that was expected to be donated?

(1) A total of 500 cars were expected to be sold.

(2) 60 more cars were sold than expected, so that the total amount actually donated was $28,000.

Ans:C
不懂它在問什麼

有一些車商同意在30天內捐X dollars/ per car 給紅十字會,問預期總共會捐出多少?
這麼晚了好休息了啦~

[Huang Hsin-Yi]

75.

有一些車商同意在30天內捐X dollars/ per car 給紅十字會,問預期總共會捐出多少?
這麼晚了好休息了啦~
你撐的比我晚喔!!

但這樣要怎樣算出答案勒

[pleasela]

題目要求 本來預期的捐款總額
設本來預期的捐款總額為A, 每台車捐款為X
(1) 500X=A
(2) A+60X=28,000

ans: C

[Huang Hsin-Yi]

謝謝!!終於懂了