Answer: 19 mile
Explanation:
Each track practice = 1 mile
And she had run 17 miles on her own.
After 2 track practices she would have run 17 mile + 2 mile = 19 mile
Answer:
C. 32%
Step-by-step explanation:
First, you have to determine the amount they spent on entertainment and food:
Salary $2,700
Taxes: 10%: $270
Fixed expenses: $1,161
Savings: $405
$2,700-$270-$1,161-$405= $864
Alycia spent $864 on entertainment and food. Now, you have to find the percent of her income that this amount represents:
($864/$2,700)*100= 32%
According to this, the answer is that the percent of her income that was spent on entertainment and food is 32%.
Answer:
Price of senior citizen ticket = $7
Price of student ticket = $5
Step-by-step explanation:
<u>Let</u>:
- senior citizen ticket price = a
- student ticket price = b
<u>Equations formed</u> :
- 9a + 10b = 113
- 2a + 10b = 64
<u>Subtract</u> : Equation 1 - Equation 2
- 9a + 10b - 2a - 10b = 113 - 64
- 7a = 49
- a = 7
<u>Finding b</u>
- 2(7) + 10b = 64
- 10b = 50
- b = 5
<u>Solution</u>
- Price of senior citizen ticket = $7
- Price of student ticket = $5
SOLUTION
Write out the denominator of the fraction, we have
We want to obtain the least common denominator.
To do this, we need to factorize each of the expression given
Then we factorise the other fraction using difference of two square
The the factorise expression becomes
To obtain the least common denominator, we select the common factor and the product of the other factor,
Hence
Thus
The Least Common Denominator is (x +3)(x+3)(x-3) (Last Option )
Answer:5/9 I think
Step-by-step explanation:
