House number puzzle

Paul walks down the street on the side where the houses are numbered with even numbers. From the number 2, count the number of twos in the house numbers. He stops at home, in front of which he counts the fifteen two. What is the number of this house?

Final Answer:

x =  92

Step-by-step explanation:

n1=2 n2=12 n3=20 n5=22 n6=24 n7=26 n8=28 n9=32 n10=42 n11=52 n12=62 n13=72 n14=82 n15=92  x=n15=92



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You need to know the following knowledge to solve this word math problem:

algebrabasic operations and conceptsnumbersGrade of the word problem

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