Question

Evaluate:
6.25 + 7.08 + 0.61 + 1.02 to the nearest whole number.
7. 8.74915 + 0.00067 - 2.0394 correct to 3 decimal places.
8. 4.63985 0.7 correct to 3 decimal places.
9. 10.0001 0.009 correct to 3 decimal places.​

Answer 1

6.25 +7.08+ 0.61+1.02

= (6.25+7.08)+(0.61+1.02)

= 13.33+1.63

= 14.99

≈ 15 { Nearest whole number }