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3 years ago

Add and subtract fraction word problem

Mathematics

2 answers:

stira [4]3 years ago

8 0

Answer:

3 glasses of milk will give you 9/10 of the recommended amount of calcium per day!

Step-by-step explanation:

Firstly, Let's identify the amount per day as show by the problem that is 3/10.

In simple terms, the question requires us to find the amount of calcium 3 glasses would provide.

Well, if one glass provides 3/10.

To find the value of three glasses, we need to multiply!

$\frac{3}{10}*3\\\frac{3}{10}*\frac{3}{1}$

The amount of calcium three days would provide is $9/10$ .

Hope it helps! :)

dsp733 years ago

6 0

Answer:

9/10

Step-by-step explanation:

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Please solve this equation<br><br><br> 9/6=x/9

Bingel [31]

Answer:

13.5

Step-by-step explanation:

i used nsolve

8 0

3 years ago

What is the value of r, the part of the job that Marina can complete in 1 hour? 0.1 0.4 0.5 0.6

kvv77 [185]

So, Katherine can do 0.1 of the job per hour. (if she needs 10 hours for the job, each hour she can do the whole divided by the time, so 1/10, which is 0.1)

if in two hours she and Marina can be done, then Marina will do 1(the whole job)-2/10 (twice as much as she can do in an hour)=0.8 of the job. So if Marina does 0.8 of the job in two hours, each hour she will do half of it: 0.4 - and this is the correct answer

4 0

3 years ago

Read 2 more answers

What is 3t-2(t-1) is greater than or equal to 5t-4(2+t)?

Harman [31]

So the equation is t-2 ≥ t-8 which also equals t ≥ t-10 id ont know if this help but what are you trying to find

3 0

3 years ago

Match the following items.

zaharov [31]

Answer:<1=63.5

<2= 124 = 34+90

<3= 29.5 =59/2

<4= 90

<5= 54 108/2

<6=116.5

<7=121. 53+68

Step-by-step explanation:

5 0

3 years ago

Given that ΔABC and ΔA'B'C' are similar right triangles that share the same slope, m, on the coordinate plane. Find the equation

Oksana_A [137]

Answer:

$y=\frac{2}{3}x$

Step-by-step explanation:

The similar triangles are drawn in the figure attached.

As shown in the figure, the smaller triangle ΔABC, and the larger triangle ΔA'B'C' share the same slope; therefore, the slope of the hypotenuse is the length of the triangle ΔA'B'C' divided by its base:

$m=\dfrac{rise}{run} =\dfrac{height}{base}= \dfrac{4}{6}=\dfrac{2}{3} \\\\ \boxed{m= \frac{2}{3}}$

Therefore, the equation of the hypotenuse is

$\boxed{y=\dfrac{2}{3} x}$

6 0

3 years ago