1)7%=0.07
85%=0.85
15.6%0.156
3.8%=0.038
148%=1.48
0.7%=0.07
2)0.74= 74%
0.37=37%
0.498=49.8%
3.25=325%
45.641=4564.1%
0.16=16%
4x + 8 + 5x + 55 = 198
9x + 63 = 198
9x =135
x = 15
Пошаговое объяснение:
х⁶ = 192 = 2⁶*3
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