Kangaroo do 10 jumps in 1 minute and then three minutes lie , then will make 10 jumps in 1 minute and 3 minutes lie, and so on. Find the shortest time in which kangaroo do 30 jumps.
Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this verbal math problem are needed these knowledge from mathematics:
Next similar math problems:
- Two numbers
Find the four times smaller number for numbers 12 and 36 and then add them.
- Parking field
There were nine cars in the parking field. The motorcycles were three times less. How many motorcycles are here and how many wheels in the parking field?
- Fishing boat
The fishing boat caught 14 fish in one day. How many fish will catch 4 fishing boats in 8 days?
- Steps 6
Going up to his room will take 7 steps up to the landing. Another 9 steps to reach his room. How many steps all in all?
- Ton's teeth
Calculate at what age homeless Anton will toothless. At age 29 has 26 teeth and each year next one tooth broke.
Find all multiples of 10 that are larger than 136 and smaller than 214.
Joseph had one pair of sandals, one pair of hiking shoes, 1 pair of botas, one pair of church shoes. How many pieces of shoes had together?
John decorated 29 gingerbread and Annie 8 more. How many gingerbread decorated Annie?
One zucchini costs 5 CZK. How much would cost four?
7 swallows 8 tits and 8 sparrows sitting on a wire. How many total flyoff bird sitting on a wire?
At the A bus stop boarded 6 people into the bus and on each other bus stop one man more than the previous one. On E station never boarded. Stops are A, B, C, D, E. Calculate the number of people on the bus after leaving the station E.
Winnie Hugo had the right paw 10 punches and on 15 left more. How many punches has on left paw?
- The school
The school has 268 boys. Girls are 60 more than boys. How many children are there at school?
Which number is 17 times larger than the number 6?
In the orchard, 38 apple trees and 20 pear trees grew. How many trees there grow?
Adam has 9 CDs more than Filip and 10 CDs less than Dominica. Filip has 7 CDs. How many CDs has Adam and how many CDs has Dominika?
- Hugo has
Hugo has 12 apples, Julka has seven more than Hugo and six less than Anna. How many apples have Anna and how many Julka?