Answer:
The total people in the Engel family who went to the zoo is 6.
Step-by-step explanation:
The admission for each person =$50
Parking fee = $16
Let us assume the total member who go to zoo = m
So, Total ticket price for m people = m x (Price of each ticket)
= m x ($500= 50 m
Total money spent by the family = $ 316
⇒ Parking Fee + Money spent on m tickets = Total money = $316
⇒ 16 + 50 m = 316
or, 50 m = 316 - 16 = 300
⇒ m = 300 / 50 = 6
or, m = 6
Hence the total people in the engel family who went to zoo is 6.
Answer:
unknown number = 1
Step-by-step explanation:
Let the unknown number be x.
(8×x)-6=2
8x-6=2
8x=2+6
=8
x=8÷8
=1
Hence, unknown number = 1.
For an expression to have a rational equivalent when solved, the denominator should not be equal to 0. If the denominator is equal to zero, the expression becomes indefinite or undetermined. This is the reason for the restriction of the use of x being equal to 3 or -10.
In the given above, we can see that the expression x-3 appears both in the numerator and denominator. Hence, this can be cancelled. We are then left with the expression,
(x + 5) / (x + 10)
Therefore, the answer to this item is letter C.
First find the common denominator. It would be 24. For 8 to get to 24 you have to multiply it by 3. So 8*3=24 and 5*3=15. For 6 to get to 24 you have to multiply it by 4. So 6*4=24 and 1*4=4. Our fractions are now at 15/24 and 4/24. 15+4 is 19 and 15-4 is 11. Your answers are 19/24 and 11/24.