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3 years ago

Add the following columns of numbers. Be sure to look for combinations that add up to 10.

Mathematics

2 answers:

rusak2 [61]3 years ago

3 0

11. 366

12. 441

13. 4,548

14. 25,769

15. 430,857

frutty [35]3 years ago

3 0

Answer:

Column 11. 366

Column 12. 441

Column 13. 4548

Column 14. 25769

Column 15. 430857

Step-by-step explanation:

Here some combinations that add up to 10 are proposed, but they are other possibilities.

Column 11

13 + 25 + 12 + 26 + 73 + 24 + 40 + 89 + 23 + 41

(13 + 25 + 12) + (26 + 24) + 73 + 40 + (89 + 41) + 23

50 + 50 + 73 + 40 + 130 + 23 = 366

Column 12.

(13 + 37) + 92 + 35 + 64 + 30 + (97 + 33) + (18 + 22 )

50 + 92 + 35 + 64 + 30 + 130 + 40 = 441

Column 13.

317 + 226 + 232 + 515 + 396 + 435 + 707 + 992 + 311 + 417

(317 + 232 + 311) + (226 + 707 + 417 ) + (515 + 435 ) + 992 + 396

860 + 1350 + 950 + 992 + 396 = 4548

Column 14.

1127 + 2632 + 1946 + 3217 + 1184 + 1936 + 2003 + 5114 + 976 + 5634

1127 + 2632 + (1946 + 1184 ) + (3217 + 2003) + (1936 + 5114) + (976 + 5634)

1127 + 2632 + 3130 + 5220 + 7050 + 6610 = 25769

Column 15.

13103 + 61706 + 43285 + 39134 + 96286 + 45173 + 78135 + 26232 + 19375 + 8428

13103 + (61706 + 39134) + (43285 + 78135) + 96286 + 45173 + (26232 + 8428 ) + 19375

13103 + 100840 +121420 + 96286 + 45173 + 34660 + 19375 = 430857

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