un tren viaja a 75 km/h transporta 27 personas en 36 minutos si quiere realizar el mismo recorrido en solo 24 minutos ¿a que velocidad debe viajar?

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

the answer is 11.2 (i know i’m late)

236 cm 16 time 12 = 192

6 times 7 = 42

192+42