They must be completely aware and be a expert otherwise they will not be able to keep everything under control.
Pia spend about eight to ten dollars a week in the grocery for vegetables and fruits. If all amount for the next three weeks would be added it would be twenty-four to thirty dollars. First in order to get the amount per week it would be 20 percent multiply the total amount which is 40 to 50 dollars. Then in order to get the entire expenses for the three weeks on vegetables and fruits you can multiply the amount you get in the first process to three times.
