Step-by-step explanation:
Letter C number 1 you simply add the 2 given numbers in the end then subtract it to 54.657
Answer:
1. D 164.252
2. A 134.224
1. 54.657
-12.04
= 42.617
42.617
+12.635
=164.252
2. 54.634
+57.63
= 112.264
112.264
+21 .96
= 134.224
Yan lang alam ko Sana makatulong
