3 years ago

The probability that any postcard posted in Portugal on Monday is delivered to the UK within a week is 0.62.

Mathematics

1 answer:

sashaice [31]3 years ago

5 0

Answer:

You can expect at least 9 of her postcards to arrive within a week

To find that, we multiply the number of postcards by the probability

15 x 0.62 = 9.3

Hope this helps

Good Luck

You might be interested in

What is the decimal form of -4 7/8

svetlana [45]

$-4\frac{7}{8}=-4\frac{7\cdot125}{8\cdot125}=-4\frac{875}{1000}=\boxed{-4.875}$

4 0

2 years ago

Please help me thanks

Artist 52 [7]

Answer:

11/13

Step-by-step explanation:

4 out of the 26 marbles are blue, meaning that the rest of the 22 marbles are not blue. (26-4=22)

This means that out of the total 26, the chance of not picking a blue marble are 22/26=11/13

3 0

3 years ago

Thank you in advance for help

Romashka [77]

The answer to this question is C.

6 0

3 years ago

Read 2 more answers

Anyone know what 5x-4=36 is? I’m looking to solve the (x).

k0ka [10]

Answer:

x=8

Step-by-step explanation:

add 4 to both sides

divide 40 by 5

then you are left with x=8

6 0

2 years ago

Read 2 more answers

Show work for 694 divided by 3

tatuchka [14]

Answer: 231.3 repeating!

Step-by-step explanation: I used the calculator

8 0

2 years ago