Question

Add the following decimal numbers.
a) 8.34 + 2.143
c) 305.3 + 1.72 +6.07
b) 15.15 + 0.7
d) 2.5 + 15.03 + 13.273​

Answer 1

Answer:

( a ) 10.583

( b ) 328.57

( c ) 15.85

( d ) 30.803

Step-by-step explanation:

( a ) 8.34 + 2.143

= 8.340 + 2.143

= 10.483

( b ) 305.3 + 1.72 + 6.07

= 305.30 + 17.20 + 6.07

= 328.57

( c ) 15.15 + 0.7

= 15.15 + 0.70

= 15.85

( d ) 2.5 + 15.03 + 13.273​

= 2.500 + 15.030 + 13.273

= 30.803