Page 18 - BUSINESS MATHEMATICS MODULE 1 (WHOLE)_revised 10.20.2020
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LESSON 1. B. Rounding-Off Numbers
Exercise 1.6
1. The cost of building materials amounted to ₱354,606.52. What is the estimated cost to the
nearest hundred-thousands?
2. A caterer purchased from the grocery an amount of ₱525.26. Give the estimated cost of the
purchased goods to the nearest hundreds?
3. How much is the estimated sale to the nearest centavo of a sari-sari store, if it has ₱315.245
in its cash register?
4. What is the atmospheric temperature reading to the nearest tenths if the thermometer reads
27.66°C?
5. The electric meter reading of a restaurant for July is 316.1245 kw. What is its electricity
consumption to the nearest hundredth?
Page | 1.6 BUSINESS MATHEMATICS: Module 1
Source: Business Mathematics by Cristobal M. Pagoso
