yair7
08.05.2021 •
Mathematics
5. Which of the following sets do not represent equivalent expressions?
A. 18=6 and 6ſ18
B. 12/36 and
12
36
24
C. 24 +8 and
D. 5-2 and
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Ответ:
50% of A = $120
A x 50% = $120
A x 0.5 = $120
0.5A = $120
0.5A/0.5 = $120/0.5
A = $240
.
120% = 1.2
120% of B = $90
B x 120% = $90
B x 1.2 = $90
1.2B = $90
1.2B/1.2 = $90/1.2
B = $75
.
.
:)