Answer:
5 bags
Step-by-step explanation:
Given Marianne buys 16 bags of potting soil which come in 5/8 pound bags
The above provides 10pounds of potting soil already
Now her father says he needs 13 pounds So Marianne should get an extra of 13 - 10 =3 pounds of potting soil
We know that 1 bag contains 5/8 pounds of potting soil
x bags contain 3 pounds of potting soil
On cross multiplication we get

x =
since x is an integer x = 5 bags
Note that an extra amount of soil will be remained unused
Finding the difference between the two temperatures, it is found that Regina is 38.7ºC degrees colder in January than in July.
----------------------------
- The mid-afternoon temperature in January is of -12.6ºC.
- In July, it is of 26.1ºC.
- The difference of the temperatures is given by:

From the difference of 38.7ºC, there are two interpretations:
- Regina is 38.7ºC degrees colder in January than in July.
- Regina is 38.7ºC degrees warmer in July than in January.
A similar problem is given at brainly.com/question/22136310
The perimiter is 4 times as great as the lenght of any of its sides means that:
4 * a (perimiter) = 4 * a (4 times any of the sides)
It means that one side is 1/4 of the perimeter:
a = 1/4 * 4a
a = a
Answer: Perimeter is proportional to the side length by Perimeter = 4 * Sides or Side = 1/4 Perimeter.
Answer:

Step-by-step explanation:
Given:





Required:
LJ
Solution:
Step 1: create an equation to find the value of x
Since we are given that LK = MK, and LK = 7x - 10, let's find the expression for MK to get an equation.
(segment addition postulate)
(Subtract KN from each side)
(subtitution)



LK = MK, therefore,

Subtract 8x from each side


Add 10 to both sides of the equation


Divide both sides by -1

Step 2: Find LJ
(segment addition postulate)

Plug in the value of x



3 muffins, 5 pizzas....total of 8
3/8(24) = 72/8 = 9 muffins
5/8(24) = 120/8 = 15 pizzas