what is a number that rounds to 1

Question

USING THE DIGITS 1, 3 AND 5 WRITE A NUMBER THAT ROUNDS TO THE NUMBER GIVEN. 100 300 400 AND 500

Answer 1

First you must determine what place you are rounding to

Answer 2

here are all the combinations of the digits 1,3, and 5 and what they round to.

 

135 rounds down to 100

 

153 rounds up to 200

 

315 rounds down to 300

 

351 rounds up to 400

 

513 rounds down to 500

 

531 rounds down to 500