mraalhc2015
mraalhc2015
22-01-2015
Mathematics
contestada
12 dogs decreased by 25%
Respuesta :
Аноним
Аноним
26-01-2015
[tex]100\%-20\%=75\%\\\\\begin{array}{ccc}100\%&-&12\\\\75\%&-&x\end{array}\ \ \ \ |cross\ multiply\\\\\\100x=12\cdot75\ \ \ \ |divide\ btoh\ sides\ by\ 100\\\\x=\frac{900}{100}\\\\\boxed{x=9}\leftarrow answer[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
what isSlope-Intercept Form
According to the school survey 12% of the students at Rockwood high school speak Spanish there are 36 students at the school who speak Spanish how many students
what did the plymouth colony hunt for
An acid has ________ hydrogen ions than a base. a. less b. the same number of c. more d. none of the above
What system includes oxygen, nitrogen, and ozone? a. geosphere b. hydrosphere c. atmosphere d. biosphere
Which of the following is not a possible cause of erosion? a. burrowing animals b. gravity c. water d. none of the above
What would likely happen to global climate if there was a dramatic decrease in greenhouse gases trapped in the atmosphere
Water moves between the ocean, atmosphere, and land. In which form does water enter the atmosphere?
how many dimes would you need to make $90.10
A deficiency of which molecule will trigger lactic acid buildup in our muscles? ATP Carbon dioxide Oxygen Water
