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mote1985 [20]
2 years ago
9

NEED HELP IN NEED THE ANSWER BY TO NIGHT PLE.

Mathematics
1 answer:
guapka [62]2 years ago
6 0

Answer:

Step-by-step explanation:

1 sandwich is 6.25 (because 31.25/5)

2 sandwiches is 12.5

3 sandwiches are 18.75

4 sandwiches are 25

5 sandwiches are 31.25

6 sandwiches are 37.5

Amy - 8s + 12

8(6.25) +12 = 62

Amy paid $62.

Bob - 8(s + 2)

8(6.25 + 2) = 66

Bob pays $66.

Cathy - 4(2s + 3)

4(2 x 6.25 + 3) = 62

Cathy paid $62.

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Mrs. Baker uses 7.5 cups of sugar to make 168 cookies. To the nearest hundredth, what is the unit rate in cups of sugar per cook
vodomira [7]

Answer:0.04

Step-by-step explanation:

7 0
3 years ago
A company has beginning inventory of 20000, purchases of 15000, and ending of 2500. The cost of goods available for sale is?
motikmotik

Answer:

Maybe,2500. Is just my guessing.

4 0
3 years ago
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over the next 30 years,some estimates place the worlds population going from roughly 7.2 billion people in the world to 10 billi
vredina [299]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
the average of two numbers is 34. The second number is three times the first number. What are the two numbers?
zvonat [6]
Hey!To solve this problem, we need to set up two equations and use the system of equations to solve.

Let x be the first number.
Let y be the second number.

(x + y) ÷ 2 = 34
x = 3y

Now, we can use substitution to solve.

(3y + y) ÷ 2 = 34
4y ÷ 2 = 34
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y = 17

Now, you plug the value of y in the equation to solve for x.

x = 3*17
x = 51
hope this helps!!
8 0
3 years ago
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Each blade on a windmill is in the shape of a triangle with a base of 7 ft and height of 4 ft if there are four blades on the wi
Leto [7]
Area of one blade is
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8 0
3 years ago
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