aidan31
aidan31
15-11-2017
Mathematics
contestada
Help me please I can’t find the answer
Respuesta :
bssh224
bssh224
15-11-2017
So we need to represent the problem using an equation
900 = the original pile of bricks (x) + 25% more - 40% (original + 25% extra)
900 = x + .25x - .4(x + x*.25)
900 = x + .25x - .4x - .1x
900 = .75x
x = 1200
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Write an expository essay explaining how darius's methods of administration gave stability to the persian empire. in your essay, consider such topics as the str
how to find a rule and extend a pattern
Helpppp!Which three factors make starting a business a highly risky investment? high coupon rate uncertain business conditions large amount of capital low inte
If a 9-foot tall adult elephant casts an 18-foot shadow, how long is the shadow of the 6-foot zookeeper? use a proportion to set up and solve an equation. round
Which of the following would be violated if the United States were to annex cuba following a conflict between the two countries? A) the monore Doctrine B) the P
Which equation shows that 63 is 9 times as many as 7, and 7 times as many as 9? A)63 = 9 + 7 B)9 = 63 + 7 C)63 = 9 × 7 D)7 = 63 × 9
This process occurs when the cell uses energy to bring something in from outside the cell
From this map we can see the first of Odysseus adventures occurs
Artpro inc, an artificial intelligence research lab, has recently developed a robot which counts the number of bacterial cells in a blood sample presented in a
what are long- lasting effects of the Ten Comandments
