на деревообробний комбінат завезли 10 однакових вагонів і 20 самоскидів деревини. маса деревини на одному самоскиді 40 ц 60 кг , а в одному вагоні у 4 рази більша. яка маса всієї деревини , будь ласка  умова і ришеня

Помогите пожалуйста.

Multi-part verbs in fixed expressions. Complete the sentences with these verbs in the correct form.

bring, bump, come, get (x2), make (x2), run, take, turn (x2), watch

1. I ... timeoff work next July to go camping in Scotland.

2. When we set off it was cloudy, but later it ... out nice.

3. We went hitchhiking round France, but ... out of money after a week!

4. I ... into an old friend while I was in London; we hadn't seen each other for ages.

5. ... out. The drivers are crazy in this country.

6. I spent all day in the museum. It was worth it; I really ... a lot out of it.

7. She ... down with a cold on holiday after she'd been swimming in the lake.

8. I don't want to ... up the subject, but how are we going to get home?

9. This map isn't very clear; I justcan't ... it out. I suppose after the long holiday we'll have to ... down tosome work.

10. He... up an excuse for being late for the bus.

11. They said we could stay an extra two days but we ... down their offer.

Complete the sentences with the “infinitive + to” or “the –ing” form of the verbs in brackets.