Answer: A. $15.5
B. 1:10 pm
Step-by-step explanation:
A. We will use the formula,
y = kx
where,
y = cost of turkey = $21.36
x = weight of turkey = 24.1lb
k = constant of proportionality
Therefore,
21.36 = 24.1k
k = 21.36/24.1
k = 0.8863
A 17.5 lb turkey would then cost:
= 17.5 × 0.8863
= $15.5
B. A stuffing recipe takes 40 min to bake. A sweet potato pie recipe takes twice as long as the stuffing recipe. If a sweet potato pie goes in the oven at 11:50 am, what time will the sweet potato pie be done baking?
Since the sweet potato pie recipe takes twice as long as the stuffing recipe. This means it'll take:
= 2 × 40minutes
= 80 minutes
= 1 hour 20 minutes
When the sweet potato pie goes in the oven at 11:50 am, the time that it will take the sweet potato pie to be done baking will then be:
= 11.50 am + 1 hour 20 minutes
= 01:10 pm
Answer:
Surface area = 850 cm²
Volume = 1000 cm³
Step-by-step explanation:
Applying,
A = h(a+b+c+d)................ Equation 1
Where A = Surface area of the trapezoidal prism, a, b, c, d = length of the four sides the trapezium respectively, h = height of the prism.
From the diagram in the question,
Given: h = 25 cm, a = 6 cm, b = 14 cm, c = 7 cm, d = 7 cm
Substitute these values into equation 1
A = 25(6+14+7+7)
A = 25(34)
A = 850 cm²
From the volume,
V = A'h...................... Equation 2
Where A' = Area of the base.
From the diagram,
A' = 1/2(6+14)4
A' = 40 cm²
Therefore,
V = 40×25
V = 1000 cm³
Answer:
#9) They made 12 sandwiches.
#10) They used 36 ounces of cheese and 48 ounces of meat in an hour.
Step-by-step explanation:
Let's begin with number 9.
For each sandwich, you would use 3+4 ounces of meat+cheese. That would mean, each sandwich would use 7 ounces. And if in total, they used 84 ounces of meat+cheese you would do...
84/7 = 12
So that would mean they made 12 sandwiches.
And then for number 10, you would just multiply 12 by each of the amounts used in each sandwich.
Cheese: 3*12 = 36 ounces
Meat: 4*12 = 48 ounces
So your two answers would be...
#9) They made 12 sandwiches.
#10) They used 36 ounces of cheese and 48 ounces of meat in an hour.