Question

2) If I spend 243 on petrol in 3 weeks, how
much do I spend on petrol in a year?​

Answer 1

Step-by-step explanation:

243/3- 81

in year there are 12 month and in one month there are four weeks.

so, 4×12 = 48.

therefore,

48×81 = 3888.

so, I spend $3888 for petrol in a year.