Ответ:
Q1=8
Q2=6
P1=10
P2=12
E = (Q2 - Q1)/Q1:(P2-P1)/P1 =
(6-8)/8 : (12-10)/10 =
-2/8 : 2/10 = -1/4 : 1/5 = - 5/4 = - 1,25.
Объяснение:
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Ответ:
Q1=8
Q2=6
P1=10
P2=12
E = (Q2 - Q1)/Q1:(P2-P1)/P1 =
(6-8)/8 : (12-10)/10 =
-2/8 : 2/10 = -1/4 : 1/5 = - 5/4 = - 1,25.
Объяснение: