After subtracting the number of lunches bought on Monday and Tuesday from the week's total, it is found that 450 students bought school lunch for the rest of the week.
The question is asking you to figure out how many students bought school lunch for the rest of the week after Monday and Tuesday's sales were considered. Using simple subtraction, deduct the number of lunches bought on Monday and Tuesday from the total for the week:
To calculate, we take the week total and minus Monday and Tuesday's sales (600 - 100 - 50) which gives us 450. Therefore, 450 students bought school lunch for the rest of the week.
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Answer:
6
Step-by-step explanation: