Answer:
each one contribute 300
Step-by-step explanation:
The computation of the each one contribution is given below:
Given that
There are six ALS learner who shares the apartment
The total bill is 1,800
So based on the above information, the each one contribution is
= Total bill ÷ number of learners
= 1,800 ÷ 6
= 300
Hence, each one contribute 300
Use proportions to solve this. Set up the ratios with dollars on the top and pounds on the bottom and then cross-multiply to solve for x. Like this:

. Cross multiplying gives us 800x=168,000. Divide by 800 to get that x = 210. So $300 equals 210 pounds.
Answer:

Step-by-step explanation:
To find the inverse of a function, you switch the x and y values and solve for y. (keep in mind that f(x) is just another way of writing y)

so
is our answer
For the answer to the question above,
<span>An easy trick can be to just find the product of 15*7. Then with that product see which product equals to the ones written on the answer choices.
</span>
the answer is <span>7(10+5)
I hope my answer helped you.
</span>
The scale factor from A to B is 5/3 and the value of r is 33/5
<h3>The scale factor from A to B</h3>
From the figure, we have the following corresponding sides
A : B = 5 : 3
Express as fraction
B/A = 3/5
This means that, the scale factor from A to B is 5/3
<h3>The value of r</h3>
From the figure, we have the following corresponding sides
A : B = 11 : r
Express as fraction
B/A = r/11
Recall that:
B/A = 3/5
So, we have:
3/5 = r/11
Multiply by 11
r = 33/5
Hence, the value of r is 33/5
Read more about similar shapes at:
brainly.com/question/14285697
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