2 years ago

30 inches to 24 inches what is the percent of change

1 answer:

5 0

30/100=24/x solve for x, cross multiply 24 times 100 is 2400, so what times 30 = 2400. 80 times 30 is 2400, so 24/80=30/100 so it would be 20% percent of change

You might be interested in

-5/4-(-1/6) help please

tiny-mole [99]

A way to add fractions that always works is to multiply each numerator by the denominator of the other, then express the sum of products over the product of the denominators.
$\dfrac{a}{b}+\dfrac{c}{d}=\dfrac{a}{b}\cdot\dfrac{d}{d}+\dfrac{c}{d}\cdot\dfrac{b}{b}\\\\=\dfrac{ad+bc}{bd}$

Here, you have
$\dfrac{-5}{4}-\dfrac{-1}{6}=\dfrac{-5\cdot6-(-1)\cdot4}{4\cdot6}=\dfrac{-26}{24}\\\\=\dfrac{-13}{12}=-1\frac{1}{12}$

The sum is -1 1/12

3 0

2 years ago

Select the correct answer.<br> Which graph represents the given exponential function?

Allushta [10]

Answer:

the ans is C..... good luck

7 0

2 years ago

PLEASE HELP! Will mark!!

kicyunya [14]

Answer:

Step-by-step explanation: