A phone originally cost £70 and is increased to £77 What is the percentage increase?
2 answers:
You might be interested in
Proportional numbers are numbers with the same equivalent ratio
98/126 is proportional to 84/108
The number is given as:
Reduce fraction to the lowest term
Reduce 86/110 to the lowest term
Divide by 2/2
43/55 is not equivalent to 7/9
Reduce 98/126 to the lowest term
Divide by 14/14
7/9 is equivalent to 7/9.
Hence, 98/126 is proportional to 84/108
Read more about proportional numbers at:
-3+3x=-2(x+1)
First: I will get rid of the bracket:
-3+3x=-2x-2
Now, all the x goes to the left side, all the numbers without x to the right side:
3x+2x=-2+3
we add up"
5x=1
divide by 5:
-3+3x=-2x-2
Now, all the x goes to the left side, all the numbers without x to the right side:
3x+2x=-2+3
we add up"
5x=1
divide by 5: