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3 years ago

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Andy cut a tuna sandwich and a chicken sandwich into a total of 21 same size-pieces.He cut the tuna sandwich into 15 more pieces

than the chicken sandwich. Andy ate 12 pieces of the tuna sandwich.
What fraction of the tuna sandwich did he eat?

2 answers:

erica [24]3 years ago

7 0

He ate 1/3 of the sandwich

sveta [45]3 years ago

6 0

He would of ate 1/3 of the tuna sandwich!

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Write your answer as a fraction or as a whole or mixed number.<br> 27pts

statuscvo [17]

<u>What we know</u>:

Bird feeder capacity: --> 2 4/5 cups
Samantha's scoop capacity: --> 7/10 cups

<em>Lets first convert the mixed partial fraction --> improper fraction</em>

<em> --> for easier calculation</em>

<em />

<u>After Conversion:</u>

Bird feeder capacity: --> 14/5 cups
Samantha's scoop capacity: --> 7/10 cups

<u>To find how many scoops of birdseed will Samantha put into the feeder we must:</u>

--> divide the total capacity by the scoop's capacity

--> find the number of scoops:

<u>Solve:</u>

$Total-number- of -scoops = \frac{\frac{14}{5} }{\frac{7}{10} } =\frac{14}{5} *\frac{10}{7} =\frac{14*10}{5*7} =\frac{14}{7} *\frac{10}{5} =2*2=4$

Thus the total number of scoops that Samantha will put into the bird feeder is <u>4</u>

<u></u>

<u>Answer: 4</u>

<u></u>

Hope that helps!

4 0

2 years ago

What is 0.44×(−534) ??

DanielleElmas [232]

Answer:

−234.96

Step-by-step explanation:

Hope its the right answer that you're looking for :)

3 0

3 years ago

34 is added to x, the result is 98 . What is the value of x? Enter your answer in the box as a fraction in simplest form

KonstantinChe [14]

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3 years ago

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Once a week you babysit your neighbor’s toddler after school, usually going to a local playground. You notice that each swing on

Ira Lisetskai [31]

Answer:

3.9 units

Step-by-step explanation:

We are given that,

Time taken by each swing = 2.2 seconds

The pendulum formula is given by, $T = 2\pi \sqrt{\frac{L}{32}}$ , where T is the time taken and L is the length of the swing.

So, we have,

$2.2= 2\pi \sqrt{\frac{L}{32}}$

i.e. $\frac{2.2}{2\pi}=\sqrt{\frac{L}{32}}$

i.e. $(\frac{2.2}{2\pi})^{2}=\frac{L}{32}$

i.e. $L=32\times (\frac{2.2}{2\pi})^{2}$

i.e. $L=32\times \frac{4.84}{4 \pi^2}$

i.e. $L=32\times \frac{1.21}{\pi^2}$

i.e. $L=\frac{38.72}{9.87}$

i.e. L = 3.923 units

So, rounded to tenths, the length of the swing is 3.9 units.

8 0

3 years ago

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kkurt [141]

I think the slope would be 1.5
explanation: i’m not sure but rise/run,
y2-y1/x2-x1
(1,1.5) (4,6)
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8 0

3 years ago