Seals

There are 10 seals on floe.
a) On Wednesday arrived a six and departed 2 seals. How many seals are on the floe?
b) on Thursday arrived a 5 seals more then departed. How many seals are on the floe?

a =  14
b =  19

Step-by-step explanation:

$a=10+6-2=14$
$b=a+5=14+5=19$

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Related math problems and questions:

• Temperature 2
Sunday's high temperature was 3 degrees higher than Saturday's. On Monday, the temperature fell 5 degrees, then rose 7 degrees on Tuesday and 4 more on Wednesday. Then it fell 17 degrees to a record low of 31 on Thursday. What was the temperature on Satur
• Car parking
The car park has 45 motorcycles and 25 cars. 14 cars went away and 2 arrived, then departed 12 motorcycles and 2 arrived. How many motorbikes and cars are there now?
• Children in the classroom
How many children are in the classroom, where Ladislav is 10th lightest and 16th heaviest in class?
• Kangaroo
Kangaroo does 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 a kangaroo does 30 jumps.
• Soup
On Monday we cook 25 pots and 10 boilers of soup. On Tuesday 15 pots and 13 boilers. On Wednesday 20 pots and on Thursday 30 boilers. On Monday and Tuesday was cooked the same amount of soup. How many times more soup cooked on Thursday than on Wednesday?
• On the floor
You enter the room and there are 2 dogs, 4 horses, 1 giraffe and one duck on the bed, 3 chickens are flying over the chair. How many feet are on the floor?
• Cents
Julka has 3 cents more than Hugo. Together they have 27 cents. How many cents has Julka and how many Hugo?
• Apples
Hanka has 5 apples more than Juro and 6 apples less than Mirka. Mirka has 19 apples. How many apples has Hanka and how many Juro?
• Orchard
10 trees in 5 lines grows in the orchard. How many trees are in the orchard?
• Grandma
Grandma bought two 10 pack of eggs. She used 8 eggs on the cake, 2 times less on the omelette and 4 more eggs for breakfast. How many eggs did it stand for?
• Eight chairs
There are eight chairs by the table and one more child sitting on each one. There are two times more girls than boys. How many girls and how many boys can there be?
• Farmers 2
On Wednesday the farmers at the Grant Farm picked 2 barrels of tomatoes. Thursday, the farmers picked 1/2 as many tomatoes as on Wednesday. How many barrels of tomatoes did the farmers pick on Thursday?
• Piggy
A man bought a pig for € 60 then sold it for € 75. Then again bought for € 90 and sold it for € 100. How many € earned?
• Chestnuts
Mary harvested 45 chestnuts. Christian harvested 56 chestnuts more. How many chestnuts gathered together?
• Flowers & garden
The garden grows 5 white flowers. Yellow 7 more than white. Blue 4 fewer than yellow. How many flowers grow together in the garden?
• School
There are 150 pupils in grade 5 . 2/3 of them are female. By what fractions are the males?
• Marilyn
Marilyn has a fish tank that contains 39 fish. There are 5 goldfish and f other fish. Enter an equation, using f as your variable, to represent the situation.