Sagot :
✒️ROUNDING OFF
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[tex] \large\underline{\mathbb{DIRECTIONS}:} [/tex]
- Encircle all numbers that can be rounded off to 55.43.
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[tex] \large\underline{\mathbb{ANSWERS}:} [/tex]
(Instead of encircling them, I boxed the numbers)
[tex] \qquad \Large \boxed{\rm{55.4270}} [/tex]
[tex] \qquad \Large \boxed{\rm{55.4251}} [/tex]
[tex] \qquad \Large \:\rm{55.4249} [/tex]
[tex] \qquad \Large \boxed{\rm{55.4348}} [/tex]
[tex] \qquad \Large \:\rm{55.4382} [/tex]
[tex] \qquad \Large \:\rm{55.4351} [/tex]
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[tex] \large\underline{\mathbb{EXPLANATIONS}:} [/tex]
» Focus on the hundredths digit because it is the last decimal digit on the given rounded off number.
55.4270
- The hundredths digit is 2 and the digit on its right is 7. Therefore, this will round up to 55.43
55.4251
- The hundredths digit is 2 and the digit on its right is 5. Therefore, this will round up to 55.43
55.4249
- The hundredths digit is 2 and the digit on its right is 4. Therefore, this will round down to 55.42
55.4348
- The hundredths digit is 3 and the digit on its right is 4. Therefore, this will round down to 55.43
55.4382
- The hundredths digit is 3 and the digit on its right is 8. Therefore, this will round up to 55.44
55.4351
- The hundredths digit is 3 and the digit on its right is 5. Therefore, this will round up to 55.44
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(ノ^_^)ノ