Answer:
$320
Step-by-step explanation:
An easy way to solve this problem is to undo the operations, Find the total amount of money, and then find half of the amount. Since (80) is () the total amount of money, one has to multiply (80) by (8) to find the total amount of money.
(80) * (8)
= 640
Now one is asked to find (50%) of the money. It is known that (50%) is equivalent to (0.5), therefore multiply (640) by (0.5) to find how much (50%) of the money is.
(640) * (0.5)
= 320
Answer:
The coordinates of Jedd's house is (-5, 0)
Step-by-step explanation:
Given;
Location of Holli's House = (−1, 4)
Location of fast food restaurant = (−3, 2)
To Find:
The coordinate of Jedd's house.
Solution:
If the distance between the two points and
is divided by the point (x,y) in the ratio of m : n then
Hollis house is located at (-1 , 4)
So,
She walks in a straight line to get to Jedds house
The restaurant is located at (-3 , 2) and partitions the way from
(x , y) = (-3 , 2)
The ratio of Hollis house to Jedds house is 1 : 1
(m : n) = 1 : 2
Lets consider that Jedds house is located at
Then will be
Now will be
∴ The coordinates of Jedd's house is (-5, 0)
