4 friends are running a 4 x 100 relay race.  Mary ran first and took twice as long as Susan.  Susan ran second and she took 10 seconds longer than Jen.  Jen ran third and finished in 30 seconds.  Tiffany ran the last leg and finished in 7 seconds less than Mary.  How many seconds did it take the team to finish the race?
4 дӯст 4 x 100 марафони реле мегузаронанд. Мэри аввал давид ва ду баробар вақти Сюзанро гирифт. Сюзан дуюм давид ва ӯ 10 сония бештар аз Ҷен вақт гирифт. Ҷен сеюм давид ва дар 30 сония ба охир расид. Тиффани охирин марҳила давид ва 7 сония камтар аз Мэри ба охир расид. Гурӯҳ барои анҷом додани марафон чанд сония вақт сарф кард?
How long did Susan take? ** Susan's time was 30 seconds + 10 seconds = <<30+10=40>>40 seconds.
How long did Mary take? ** Mary's time was 40 seconds * 2 = <<40*2=80>>80 seconds.
How long did Tiffany take? ** Tiffany's time was 80 seconds - 7 seconds = <<80-7=73>>73 seconds.
How many seconds did it take the team to finish the race? ** The total time for the team was 80 seconds + 40 seconds + 30 seconds + 73 seconds = <<80+40+30+73=223>>223 seconds.
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How long did Susan take? ** Вақти Сюзан 30 сония + 10 сония = <<30+10=40>>40 сония буд.
How long did Mary take? ** Вақти Мэри 40 сония * 2 = <<40*2=80>>80 сония буд.
How long did Tiffany take? ** Вақти Тиффани 80 сония - 7 сония = <<80-7=73>>73 сония буд.
How many seconds did it take the team to finish the race? ** Вақти умумии даста 80 сония + 40 сония + 30 сония + 73 сония = <<80+40+30+73=223>>223 сония буд.
#### 223