# Wood

Peter chops wood. If they cut down a half hours a day he ended work in 9 days. But Peter needs to end work 3 days earlier. How many minutes a day should cut down?

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Forest nursery

In the forest nursery after winter, they found that 1/10 stems died out of them. For them, they land 193 new spruces. How many spruces are in the forest nursery? - Cakes

Grandmother baked cakes. Half of its was poppy, quarter with plum jam and 16 cheesecakes. How many cakes she baked in total? - Clock

How many hours are 15 days? - Norm

Three workers planted 3555 seedlings of tomatoes in one dey. First worked at the standard norm, the second planted 120 seedlings more and the third 135 seedlings more than the first worker. How many seedlings were standard norm? - 1.5 divided

1.5 divided by 1 = w divided by 4 - Family

Mom is 39 years old. Karl is eight years and Paul 4 years. For many years mother would old just like two children together? - Hr to min

Sue biked to school in 5/12 of an hour. How many minutes did it take her to ride to school? - Dropped sheets

Three consecutive sheets dropped from the book. The sum of the numbers on the pages of the dropped sheets is 273. What number has the last page of the dropped sheets? - Simple equation

Solve for x: 3(x + 2) = x - 18 - Addition of Roman numbers

Added together and write as decimal number: XXXIV + MDCCXII - Train

The train passes part of the line for 95 minutes at speed 75 km/h. What speed would have to go in order to shorten the driving time of 20 minutes? - If-then equation

If 5x - 17 = -x + 7, then x = - Eq1

Solve equation: 4(a-3)=3(2a-5) - Equation

? - Father and son

Father is 44 years old, his son 16 years. Determine how many years ago was the father five times older than the son. - Bed time

Tiffany was 5 years old; her week night bedtime grew by ¼ hour each year. If, at age 18, her curfew time is 11pm, what was her bed time when she was 5 years old? - How old

The student who asked how many years he answered: "After 10 years I will be twice as old than as I was four years ago. How old is student?