Answer :

The answer is 49 - it's between four and 5 tens (40 and 50) and has nine ones
adioabiola

If I am greater than 4 tens and less than 5 tens and I have 9 ones; The number I am is; 49.

According to the question;

  • I am greater than 4 tens

  • In essence, x > 4 × 10

x > 40

  • I am less than 5 tens

  • In essence, x < 5×10

x > 50.

The inequality which satisfies what number I am is;

40 < x < 50

Additionally, the question iterates that I have 9 ones.

Therefore, since the only number between 40 and 50 with 9 ones is 49;

I am 49.

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