Question

Em cada quadro, realize os cálculos necessários e determine o valor de X

Answer 1

quadro A:
120 360
-----=--------
60 x

120x=360.60 175 250
120x=21,600
×=21,600/120
x=1200
Quadro B

175 250
-----= -------
x 1200
250x=175.1200
250x= 210,000
x=210,000/250
×=840

quadro C

5 380
--=----
x 684

380x=684.5
380x=3,420
x=3,420/380
x=9
Quadro D

500 700
-------= ------
175 x

500x=700.175
500x=122,500
x=122,500/500
x=245

espero ter ajudado!

Answer 2

Resposta:

quadro A:

120 360

-----=--------

60 x

120x=360.60 175 250

120x=21,600

×=21,600/120

x=1200

Quadro B

175 250

-----= -------

x 1200

250x=175.1200

250x= 210,000

x=210,000/250

×=840

quadro C

5 380

--=----

x 684

380x=684.5

380x=3,420

x=3,420/380

x=9

Quadro D

500 700

-------= ------

175 x

500x=700.175

500x=122,500

x=122,500/500

x=245

espero ter ajudado!