4.25*1.1=4.68
The cost of roast beef will be $4.68 per pound
Answer:
The amusement park needs to pay at least $98.40 to 225 employees. So the minimum price they need to charge to pay all the employees is 98.40 x 225
Step-by-step explanation:
Profit minimum= employee pay x employee amount
98.40 x 225
After multiplication, profit minimum needs to be= $22140
Divide profit minimum by guests to get price per ticket
22140/1000 guests
$22.14= price of ticket for minimum profit
Unit rate refers to how much the buyer paid per unit. Let’s do the math:
$2.52 for 4.5 pounds of potatoes
Divide $2.52 by 4.5
The shopper paid 56 cents per pound of potatoes.
Now $7.75 spent for 2.5 pounds of broccoli.
Divide $7.75 by 2.5.
The shopper paid $3.10 for each pound of broccoli.
Last $2.45 for 2.5 pounds of pears.
The shopper will spend 98 cents per pounds of pears.
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Answer:
136 un²
Step-by-step explanation:
Rectangles/linear faces: <em>7 * (5 + 6 + 5) = 7 * 16 = 112</em>
Triangles/bases:<em> 2 * 1/2(6 * 4) = 24</em>
Total: <em>24 + 112 </em>= 136 un²
To find the answer, we must use the surface area to find the radius, and then double the radius to see if its within the acceptable range for the diameter.
The surface area of a circle can be found by this equation:
A = 4π (r²) , where A is surface area, and r is the radius.
Let's plug in 9π for A, and solve for the radius:
9π = 4π (r²) Divide both sides by 4π, the π's cancel out
9/4 = r²
Take the square root. Remember there's a square in the numerator and the denominator.
3/2 = r
r is equal to 3/2, or 1.5. Remember that the diameter is just the radius multiplied by 2.
d = 2r
d = (3/2) * 2 = 3
The diameter is 3, which is a bit higher than the range of regulation size. Therefore, the ball is not within range.