某城市在6月的某一周内每天的气温变化（与前一天相比）记录如下（单位：℃），其中正数表示比前一天上升，负数表示比前一天下降：

已知上周日的气温是 6℃。

从这些数据中，你能获得什么样的信息？

The daily temperature changes (compared with the previous day) in a certain city during a week in June are recorded as follows (in °C), where positive numbers indicate an increase compared with the previous day and negative numbers indicate a decrease:

Day      Mon    Tue    Wed    Thu    Fri    Sat    Sun

Change    +3     -2      +5      -4     +1    -6     +4

It is known that the temperature last Sunday was 6 °C.

What information can you deduce from these data?

某质监部门去商场抽样了一批规格（外包装显示）为 500g 的袋装面粉的实际净含量，检查记录如下（单位： g）：
6、－7、9、0、－10、7、－6、－9、10
从这些给的数据结果来分析，你能得到那些信息（至少回答两条）

A quality supervision department took a sample of bagged flour from a shopping centre, labelled (on the outer packaging) as 500g, to test its actual net weight. The inspection records are as follows
(units: g):

6, –7, 9, 0, –10, 7, –6, –9, 10

Based on these results, what information can you deduce? (Give at least two answers.)

（1）将最后一位客人送到目的地时，小李在什么位置？

（2）如果该车每千米的电费为0.3元，这天中午小李接送客人，该车的电费是多少元？

During the National Day holiday, a driver named Xiao Li was operating an electric vehicle one midday, setting off from the gates of a school and travelling along an east-west road. If travelling east is defined as positive and west as negative, the distances travelled (in km) whilst picking up and dropping off passengers that midday were as follows: −1, +9, −4, +1, −6, −2, +9, −1.

(1) Where was Mr Li when he dropped off the last passenger at their destination?

(2) If the electricity cost for the vehicle is 0.3 yuan per kilometre, how much did the electricity cost amount to for Mr Li’s passenger journeys that midday?