1.- b) 13, 14, 26, 27
el patrón va: 13 + 1 = 14 + 12 = 26 + 1 = 27 +...
2.-
a) 2/x = 3/15
3/15 = 3 ÷ 15 = 5
2/x = 2 ÷ x = 5
para hallar el dividendo, multiplicamos el divisor con el cociente
2 ÷ x = 5
x = 5 x 2
x = 10
2/10 = 3/15
b) x/14 = 3/21
3/21 = 3 ÷ 21 = 7
x/14 = x ÷ 14 = 7
para hallar el divisor, dividimos el dividendo con el cociente
x ÷ 14 = 7
x = 7 ÷ 14
x = 2
2/14 = 3/21
espero haber ayudado <3
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Verified answer
1.- b) 13, 14, 26, 27
el patrón va: 13 + 1 = 14 + 12 = 26 + 1 = 27 +...
2.-
a) 2/x = 3/15
3/15 = 3 ÷ 15 = 5
2/x = 2 ÷ x = 5
para hallar el dividendo, multiplicamos el divisor con el cociente
2 ÷ x = 5
x = 5 x 2
x = 10
2/10 = 3/15
b) x/14 = 3/21
3/21 = 3 ÷ 21 = 7
x/14 = x ÷ 14 = 7
para hallar el divisor, dividimos el dividendo con el cociente
x ÷ 14 = 7
x = 7 ÷ 14
x = 2
2/14 = 3/21
espero haber ayudado <3