By what number must you multiply a quantity in order to increase it by 25% in a single step?
1 answer:
Answer:
5/4
Step-by-step explanation:
Lets suppose a quantity A that has a value of x
A = x
25% of A is = x/4
now adding this 25% to get 25% increase in the original value
A' = x+ x/4
A' = 5x/4
A' = 5*A/4
This means that , in order to increase the value by 25% in a single step we must multiply the the original value by 5/4.
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Answer:
no its not correct
Step-by-step explanation:
Attached the solution and work.
<span>(2x-3)/x^2
if the number is –2
then
[2(-2) - 3] / (-2)^2
= (-4-3)/4
= -7/4
answer is
</span><span>D. -7/4</span>
5:4 Should be correct! I took the test Btw Hope this helps!! :D
The dilation is a reduction because n > 1
Hope this helps :)
