Answer:
lower bound: 315 litres
upper bound: 324 litres
Step-by-step explanation:
The following rules apply:
So:
314 is rounded to 310
315 is rounded to 320
324 is rounded to 320
325 is rounded to 330
the answer is $1790
the answer is $1790 because 179 times by 10 will give you 1790 hope this helps :)