tebollahb

2021-12-26

If it takes 42 minutes to load

karton

Expert2022-01-08Added 613 answers

We know that it takes 42m to load

We want to find out how long it takes to load

Too bad it was not the time wanted to load 7 trucks, because:

7 trucks

2(42m)=84m for 7 trucks.

The reason we should bother with this answer is because:

Now we have an estimate for the real answer we will need to find (must be slightly less than 84m).

We could find the time it takes to load 1 truck by dividing the time (42m) by

Then we could multiply the time to load 1 truck by

And that is in line with our estimate of 84m calculated previously.

user_27qwe

Skilled2022-01-08Added 375 answers

Explanation:

The more trucks, the more minutes.

nick1337

Expert2022-01-08Added 777 answers

Given that 42 minutes are required to load

Let ‘x minutes’ be the time to load

By cross multiplication

Thus x=78 minutes

22+64

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