Simplify the following:
9+9.01+19.019+919+919.999
Step 1: Changing given decimals into like decimals.
9.0009.01019.019919.000+919.999
Step 2: Arranging them according to place value.
HTOthth9.0009.01019.019919.000+919.999
So sum is,
HTOththcarry-over41119.0009.01019.019919.000+919.9991876.028
SImplify the following :
20÷(12-2)×9-2.