Answer:
to find the mean you must add all of the numbers in a data set together and then divide by how many numbers there are.
Answer:
$1470
Step-by-step explanation:
sneakers : boots
15 : 19
15 cost sneakers
------ = -------------------
19 570
using cross products
15 * 570 = 19 * sneakers
8550=19 * sneakers
divide by 19
8550/19 = sneakers
sneakers = 450
total cost = 2* sneakers + boot
total cost = 2 * 450 + 570
total cost = 900 + 570
total cost = 1470
Note: Consider all the numeric values are in the fraction form. Like
,
etc.
Given:
A recipe calls for
cup of brown sugar for every
cup of white sugar.
To find:
The number of cups of brown sugar that are required for every cup of white sugar.
Solution:
We know that,
Required brown sugar for
cup of white sugar =
cup
Using this, we get
Required brown sugar for 1 cup of white sugar =
cup
cup
cup
So,
cup of brown sugar is required for every cup of white sugar.
Therefore, the correct option is B.
You have to add all the common terms together.
Answer:
732−83+21−1363−11.2+133+19= −552.2