Hope you could understand.
If you have any query, feel free to ask.
There are 10,000 total four-digit numbers (1000 through 9999).
Multiples of 2 end in 0, 2, 4, 6, and 8. There are 9*10*10*5 = 4500 four-digit multiples of 2.
Multiples of 5 end in 0 or 5. There are 9*10*10*2 = 1800 four-digit multiples of 5.
There is redundancy between the two sets of numbers, namely those that end in 0, which are both multiples of 2 and 5. There are 9*10*10*1 = 900 four-digit multiples of both 2 and 5.
Then there are 4500 + 1800 - 900 = 5400 total four-digit numbers that are either multiples of 2 or 5, which means the remaining 4600 numbers are neither multiples of 2 nor 5.
Answer:
The value of 
is 3.
Step-by-step explanation:
Let be 
and 
, the difference between the two vectors is:
If we know that 
, the value of is:
In which,
The value of is 3.
Answer:
im b o r e d too
Step-by-step explanation:
Answer:
$13.32
Step-by-step explanation
First you would need to figure out how much Billy and his 4 friends total amount, then you would need to figure out how much 20% is from the total then, add the total and tip up. Soon, all we have to do left, is divide it by 5 to show how much he and his friends paid.
