mprjug6
20.04.2020 •
Mathematics
Use your calculator to work out the following and write all the figure from your display a) (6.2-3.51) x (11.7 x0.3)
b) 6.2-3.51) squared + cube root of 9.261
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Ответ:
(b) Paulo took 15,600 s. We now convert that into hours and minutes.
15,600 s * (1 min)/(60 sec) = 260 min
260 min = 240 min + 20 min
Since 60 min = 1 hr, 240 min = 4 hr, so
260 min = 4 h and 20 min
Miguel took 4 h and 16 min, so Miguel took less time.