doy coronitaaa y los sigo plis es para hoy les agradeceria muchoo
Respuestas a la pregunta
Respuesta:
Explicación paso a paso:
7. a = 6
8. a = 35
9. a = 15
10. a = 85
11. a = 65
12. a = 12
13. a = 81
14. a = 70
15. a = 9
16. a = 95/13
17. a = 36
18. a = 84
Respuesta:
7. R// 3/2 = 6/4
8. R// 1/5 = 7/35
9. R// 8/5 = 24/15
10. R// 17/5 = 85/25
11. R// 13/7 = 65/35
12. R// 4/3 = 16/12
13. R// 9/5 = 81/45
14. R// 70/50 = 7/5
15. R// 9/5 = 99/55
16. R// 19/7.3 = 39/15
17. R// 21/36 = 42/72
18. R// 7/4 = 147/84
Explicación paso a paso:
7.
3×4 = 16
16÷2 = 6
R// 3/2 = 6/4
8.
5×7 = 35
35÷1 = 35
R// 1/5 = 7/35
9.
5×24 = 120
120÷8 = 15
R// 8/5 = 24/15
10.
17×25 = 425
425÷5 = 85
R// 17/5 = 85/25
11.
13×35 = 455
455÷7 = 65
R// 13/7 = 65/35
12.
3×16 = 48
48÷4 = 12
R// 4/3 = 16/12
13.
9×45 = 405
405÷5 = 81
R// 9/5 = 81/45
14.
50×7 = 350
350÷5 = 70
R// 70/50 = 7/5
15.
5×99 = 495
495÷55 = 9
R// 9/5 = 99/55
16.
19×15 = 285
285÷39 = 7.3
R// 19/7.3 = 39/15
17.
21×72 = 1512
1512÷42 = 36
R// 21/36 = 42/72
18.
4×147 = 588
588÷7 = 84
R// 7/4 = 147/84