Answer:
m = 1/2
Step-by-step explanation:
The budget of Van for groceries for 1 week is:
12 $ (per a weekday) * 5 (weekdays) + 15 $(per a weekend day) *2 (weekend days) = 60$ +30$ = 90$
The budget of Van for w weeks is:
90 $ (per week) * w (weeks) = 90w dollars.
Answer: 90w $
The answer to this equation in verbal expression would be 'the product of 3 and a number divided by 7'. I hope I helped!