Thework in the library but there was was great!
2
1. Did
remember to water the plants yesterday?
3.
2. Did you do
special at the weekend?
cleaned the classroom after the party yesterday.
It was a mess.
4. I'm bored. I have
interesting to do.
5. My mum never cleans the house alone.
always
helps her.
6. Come here! There's
I'd like to discuss with you.
3
a) Read the text and answer the questions.
anywhere / nowhere / somewhere to sit and I had to go
anywhere / nowhere / somewhere else.
10. I enjoyed the party yesterday. Everything / nothing / nobody
Complete the gaps. Use something, somebody, anything,
anybody, nothing, nobody.
They look a bit dry.
2) 64*5/8=40 (%) - продали во второй день
3) 64-40=24 (%) - составили 48 кг моркови
4) 48:24*100=200 (кг)
ответ: в магазин поступило 200 килограммов моркови.
ИЛИ уравнением:
36% -0,36; 5/8=0,625 Пусть х кг моркови поступило в магазин. В первый день продали 0,36х кг, во второй - 0,625(х-0,36х) кг. Всего поступило 0,36х+0,625(х-0,36х)+48 или х кг. Составим и решим уравнение:
0,36х+0,625(х-0,36х)+48=х
0,36х+0,625*0,64х+48=х
0,36х+0,4х-х=-48-0,
24х=-48х=-48:(-0,24)х=200
ответ: в магазин поступило 200 килограммов моркови.