Question

11.88 :(а - 2,9)=2,7

Answer 1

$11.88 div (a - 2.9) = 2.7$

$a - 2.9 = 11.88 div 2.7$

$a - 2.9 = 4.4$

$a = 4.4 + 2.9$

$a = 7.3$

Ответ :

$7.3$