How many three-digit numbers are there with the property that the two-digit number obtained by deleting the middle number is exactly a ninth of the original number?

QuestionsCategory: MathematicsHow many three-digit numbers are there with the property that the two-digit number obtained by deleting the middle number is exactly a ninth of the original number?
Gibbons asked 3 months ago

How many three-digit numbers are there with the property that the two-digit number obtained by deleting the
middle number is exactly a ninth of the original number?