Answer:
4 hours
Step-by-step explanation:
so you take 20 away from 52 which leaves 32 so 8 divided by 32 because it is 8 an hour it gives you 4 hours
Answer:
The required expression is
Step-by-step explanation:
Given : Percentage
To find : Express the given percent as a decimal ?
Solution :
To convert percentage into decimal,
To remove percentage sign we divide the given number by 100.
So,
Remove percentage,
Now, Put decimal after three digit
As we have to round it to five decimal places,
Therefore, The required expression is
Answer:
8.75
Step-by-step explanation:
the formula to use would be:
$325 = 40x - 25
add 25 to both sides of the equation to get:
$350 = 40x
divide both sides by 40 to get:
x = 350/40 = $8.75
if they charge $8.75 per car, they will raise 40 * that for a total of $350.
they would then subtract the $25 for the cost of the supplies and they would be left with $325.
that's their minimum goal.
Answer:
200
Step-by-step explanation:
200 - 35% = 130
130 + 70 = 200
Answer:
15/322
Step-by-step explanation:
There are 12 tests of test A, and there are 12 tests of test B.
For the student to get A, it is a 12/24 chance.
For the next student, it is a 11/23 chance
For the next 10/22
For the next 9/21
12/24*11/23*10/22*9/21=15/322
15/322 chance