Answer:
She makes 7.50 per hour
Step-by-step explanation:
Let x = regular rate
Time and a half = 1.5x
40 hours at x
52-40 = 12
12 hours at 1.5x
40x + 12 * 1.5x = 435
40x + 18x =435
58x = 435
Divide each side by 58
58x/58 = 435/58
x =7.5
She makes 7.50 per hour
Answer:
.9 times P will also get you the sale price
Step-by-step explanation:
p - 0.1p = sale price
0.9 times p = sale price
The second equation is using the percentage you have to pay or 100 - 10 = 90%.
Answer:
50%
Step-by-step explanation:
if 32% play neither then you want to subtract 120 - 32 after you do that you want to add 25 + 13 to get the answer of 38 people who play cricket after you do that you want to subtract 88 - 38 because when you subtracted 120 - 32 you got the number of 88 after you subtract 88 - 38 you should get the number 50% I really hope that helped
Answer:
Step-by-step explanation:
we know that
<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.
To calculate combinations, we will use the formula
where
n represents the total number of items
r represents the number of items being chosen at a time.
In this problem
substitute
simplify
