Question

please give the explaination too

Answer 1

Step-by-step explanation:

what type of explanation u want it is simple add and subtract I will solve the 1st part for you

just remember + and + will be +

- and - will be + but the sign of the greater value

+ and - will be - sign of greater value and - and + will be - sign of greater value

74.8+68.79-47.609-7.08

here - and - wil be + but the sign is negative as 47 is greater and have sign -

so it will be

=

143.59- 54.689

=88.901