1))посадки леса занимают 420 га. или занимают 63,5 этой площади,а сосны 29%. на сколько гектаров площадь,занятая елями ,больше площади, занятой соснами 420*0,635=266,7 ели занимают 420*0,29=121,8 сосны занимают на 266,7-121,8=144,9 гектаров площадь,занятая елями ,больше площади, занятой соснами2)) 1) 1- 0.4=0.6 - ост. время 2) 0.6: 9*5=1/3 -реш 3)0.6- 1/3=4/15 -сам раб 4)45/15*4=12 мин3))100%-40%=60%осталось после продажи 40% картофеля 60*30: 100=18% продали 30% остатка 60-18=42% картофеля осталось
boarding
a: your boarding pass, please.
b: just a minute. and here he is in the pocket.
a: thank you. look do not lose! you still need him in
by plane. go here.
b: why are there so many passengers at this door?
a: no problem. this is a routine check that will take.
just a few minutes.
q: well, good.
a: put your bag here, and go through this gate yourself.
b: but what is it? and why does the bell ring?
a: this is a special device for detecting metallic
items. do you have anything in your right pocket?
b: yes, a bunch of keys.
a: give them to me. pass again now everything is in order. here is
your keys. wait a little here. coming soon
bus and will take you to the ramp.
2.a: here is my ticket.
q: row 15, place a. here, please.
a: can i put the bag on the top shelf?
q: i'm sorry, but this is not possible. if
a: yes, sorry. i did not think that she could fall if we
suddenly get into the air pocket.
q: absolutely. now fasten your seat belts and
refrain from smoking.
oh good. and when can i get up from my seat?
q: when we are already in the air. hear already launched
motors.
a: yes, we are probably taxiing to the runway.
we stopped how fast we pick up speed, even
dizzy and in the ears of noise.
q: here's a sweetie for you, chew and everything will pass. when will we be on
high altitude, you will not notice that we are flying.
a: thank you.