Maths-
SAT
Easy
Question
Henri buys 2 boxes of blue pens and some boxes of black pens, Each box contains 10 pens, and Henri buys a total of 50 pens. The equation 10(x + 2) = 50 represents this situation. Which of the following is the best interpretation of the expression x + 2 in this context?
- The number of blue pens that Henri buys
- The number of boxes of pens that Henri buys
- The number of boxes of blue pens that Henri buys
- The number of boxes of black pens that Henri buys
The correct answer is: The number of boxes of pens that Henri buys
Henri buys 2 boxes of blue pens
Some boxes of black pens let it be x.
Total boxes of pens is x + 2.
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