Answer :
Certainly! Let's go through each of the additions step by step.
### Part a) [tex]\(0.4 + 0.37\)[/tex]
- Step-by-step solution:
- Add 0.4 and 0.37 which results in [tex]\(0.77\)[/tex].
### Part b) [tex]\(1 + 0.89\)[/tex]
- Step-by-step solution:
- Add 1 and 0.89 which results in approximately [tex]\(1.8900000000000001\)[/tex].
### Part c) [tex]\(0.1 + 2.39\)[/tex]
- Step-by-step solution:
- Add 0.1 and 2.39 which results in [tex]\(2.49\)[/tex].
### Part e) [tex]\(0.3 + 13\)[/tex]
- Step-by-step solution:
- Add 0.3 and 13 which results in [tex]\(13.3\)[/tex].
### Part f) [tex]\(21.3 + 34.24\)[/tex]
- Step-by-step solution:
- Add 21.3 and 34.24 which results in approximately [tex]\(55.540000000000006\)[/tex].
### Part g) [tex]\(248 + 278\)[/tex]
- Step-by-step solution:
- Add 248 and 278 which results in [tex]\(526\)[/tex].
### Part d) [tex]\(451 + 22\)[/tex]
- Step-by-step solution:
- Add 451 and 22 which results in [tex]\(473\)[/tex].
- Note: If the number "022" was intended to be in the original question, it is simply 22.
### Part h) [tex]\(524 + 667\)[/tex]
- Step-by-step solution:
- Add 524 and 667 which results in [tex]\(1191\)[/tex].
### Final Results Summary:
1. [tex]\(0.4 + 0.37 = 0.77\)[/tex]
2. [tex]\(1 + 0.89 = 1.8900000000000001\)[/tex]
3. [tex]\(0.1 + 2.39 = 2.49\)[/tex]
4. [tex]\(0.3 + 13 = 13.3\)[/tex]
5. [tex]\(21.3 + 34.24 = 55.540000000000006\)[/tex]
6. [tex]\(248 + 278 = 526\)[/tex]
7. [tex]\(451 + 22 = 473\)[/tex]
8. [tex]\(524 + 667 = 1191\)[/tex]
Each of these results represents the sum of the pairs of numbers given in the problem.
### Part a) [tex]\(0.4 + 0.37\)[/tex]
- Step-by-step solution:
- Add 0.4 and 0.37 which results in [tex]\(0.77\)[/tex].
### Part b) [tex]\(1 + 0.89\)[/tex]
- Step-by-step solution:
- Add 1 and 0.89 which results in approximately [tex]\(1.8900000000000001\)[/tex].
### Part c) [tex]\(0.1 + 2.39\)[/tex]
- Step-by-step solution:
- Add 0.1 and 2.39 which results in [tex]\(2.49\)[/tex].
### Part e) [tex]\(0.3 + 13\)[/tex]
- Step-by-step solution:
- Add 0.3 and 13 which results in [tex]\(13.3\)[/tex].
### Part f) [tex]\(21.3 + 34.24\)[/tex]
- Step-by-step solution:
- Add 21.3 and 34.24 which results in approximately [tex]\(55.540000000000006\)[/tex].
### Part g) [tex]\(248 + 278\)[/tex]
- Step-by-step solution:
- Add 248 and 278 which results in [tex]\(526\)[/tex].
### Part d) [tex]\(451 + 22\)[/tex]
- Step-by-step solution:
- Add 451 and 22 which results in [tex]\(473\)[/tex].
- Note: If the number "022" was intended to be in the original question, it is simply 22.
### Part h) [tex]\(524 + 667\)[/tex]
- Step-by-step solution:
- Add 524 and 667 which results in [tex]\(1191\)[/tex].
### Final Results Summary:
1. [tex]\(0.4 + 0.37 = 0.77\)[/tex]
2. [tex]\(1 + 0.89 = 1.8900000000000001\)[/tex]
3. [tex]\(0.1 + 2.39 = 2.49\)[/tex]
4. [tex]\(0.3 + 13 = 13.3\)[/tex]
5. [tex]\(21.3 + 34.24 = 55.540000000000006\)[/tex]
6. [tex]\(248 + 278 = 526\)[/tex]
7. [tex]\(451 + 22 = 473\)[/tex]
8. [tex]\(524 + 667 = 1191\)[/tex]
Each of these results represents the sum of the pairs of numbers given in the problem.
