250 hours because double the people = half the work
Answer:
200.06
Step-by-step explanation:
Area= πr2
Divide 16/2 to get radius
A= 3.14 x 8 x 8
A= 3.14 x 64
A= 200.06
Answer:
18 full packs of cards
Step-by-step explanation:
You would set this up as 93 / 5
The answer is 18.6 or 18 remainder 3.
Because they want full packs of cards, you just take the whole number which is 18.
Answer:
9/20
Step-by-step explanation:
First, turn the fractions into decimals then divide them and you get .45.
Find .45 in a fraction and it's 9/20. That's its simplest form.
Answer:
x = 1425
Step-by-step explanation:
Given that,
A student found out that 8% of the students in his school are left-handed.
Total no of lefties = 114
We need to find the total number of students in the school. Let they are be x.
ATQ,
8% of x = 114
![\dfrac{8x}{100}=114\\\\x=\dfrac{114\times 100}{8}\\\\=1425](https://tex.z-dn.net/?f=%5Cdfrac%7B8x%7D%7B100%7D%3D114%5C%5C%5C%5Cx%3D%5Cdfrac%7B114%5Ctimes%20100%7D%7B8%7D%5C%5C%5C%5C%3D1425)
Hence, there are 1425 students in the school.