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AlexFokin [52]
3 years ago
8

Can anyone help me please and explain this: Write "60 pounds for $6.60" as a unit rate per ounce to the nearest tenth. 1 pound=

16 ounces A: 1 lb/176 cents B: 3 lb/ 33 cents C: 1 lb/ 3.8 cents D: 1 lb/ 0.7 cents
Mathematics
1 answer:
Pepsi [2]3 years ago
6 0
<span>1 pound = 16 ounces
so 60 pounds = 60 x 16 = 960 ounces.
$6.60/960 =0.006875 per ounce.
0.006875 x 16 ounces = 0.11 (11 cents per pound)

<span>3 pounds x 0.11= 33 cents 

answer is B</span></span>
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SpyIntel [72]

Answer:

The combination 9 mm, 6mm, 5mm will not form a triangle.

9 +6 = 15 > 5

6+5= 11 < 9

9+5 =14 > 6

Explanation :

because the side length of triangle does not obey triangle inequality theorem.

The triangle inequality theorem:

The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

4 0
3 years ago
The length of a photograph is 1 cm less than twice the width. The area is 91cm^2. find the width and length.
maksim [4K]

Answer:

Width=6.5 cm

Length=12 cm

Step-by-step explanation:

Step 1: Express the lengths and widths

Width=w

Length=l, but 1 cm less than twice the width=(2×w)-1=2 w-1

Step 2: Solve for the length and width

A=L×W

where;

A=area of the photograph

L=length of the photograph

W=width of the photograph

In our case;

A=91 cm²

L=2 w-1

W=w

91=(2 w-1)w

2 w²-w=91

2 w²-w-91=0, is a quadratic equation

solve for w

w={-1±√(-1²-4×2×-91)}/(2×2)

w=(-1±27)/4

w=(27-1)/4=6.5, or (-1-27)/4=-8

Take w=6.5 cm

L=(2×6.5)-1=13-1=12 cm

Width=6.5 cm

Length=12 cm

6 0
3 years ago
Tony is opening a pizza restaurant and needs to determine the amounts of ingredients he will use in his pizzas. He wants the amo
kupik [55]

Answer:

hi so what i would do to find out the small pizza dough is

Step-by-step explanation:

1. find out what 5/2 is=2.5

2.find out what 3/2 is=1.5

3.subtract 2.5-1.5=s

4.s=1

3 0
3 years ago
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iren [92.7K]

Answer:

23 inches wider

Step-by-step explanation:

Subtract the 2 from the width 25 to get 23

3 0
3 years ago
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topjm [15]

Answer:

B. 5,7,12 is what I got.

5 0
3 years ago
Read 2 more answers
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