240240240minutes
you have to take the amount she reads and divide it by the number of pages per 303030 minutes then take the answer times the amount of time it takes
200200200/252525=792.7935848
792.7935848x303030=240240240
Answer:
In math, value can either refer to the result of a calculation or a variable or constant
Answer:
0.07%
Step-by-step explanation:
This equation is solving for what percentage of 100 kg is 0.07 kg.
1. Set up the equation
=
0.07 kg out of 100 kg is equal to x out of 100 because x represents the percentage and percentages are out of 100.
2. Solve by cross multiplying
100x = 7
3. Solve for x by dividing both sides by 100
x = 0.07
The answer is 0.07%
<u>Answer:</u>
Ayden solved 18 maths problems and read 36 pages
<u>Explanation:</u>
Let x represent the number of maths problems Ayden solved
y represent the number of pages he read
According to the question,
3x + 1y = 90
y = 2x as no. of pages he read is twice the number of math problems
Substituting,
3x + 2x = 90
Solving for x, x = 18
So, Ayden solved 18 maths problems
Putting the value in equation y = 2x,
y = 36
So, Ayden read 36 pages