TitaniumRome

-2/7*5/8=-5/28

Assuming 3 2/3 cups of flour are used for one batch, 3 2/3 becomes 11/3 (denominator 3 times whole number 3 plus numerator 2 to make 3 2/3 a improper fraction)

11/3 *4/1= 14 2/3, or 44/3 

Li is going to need 14 2/3 cups of flour to make those 4 batches for his recipe

So, Point A is (8,3) 

and the scale factor is 2/3, making it a reduction, or a smaller triangle, because the scale factor is less than 1, so you know that the coordinate is going to be plotted on a shorter scale

8 times by 2/3=5 1/3

3 times by 2/3=2 

(never divide while dilating, otherwise the numbers become way bigger)

the coprdinate for A' is (5 1/3, 2)

Devons starting point-her house, 0 miles

devon goes to Andrews house-4.8 miles

andrews house to Roberts-.2 miles (5-4.8)

roberts to back home-5 miles

add the distances all up

4.8+0.2+5=10

Devon walked 10 miles in all

All you really have to do is do 312 divided by 6, and divide again by 4

width=volume/length/height (the order for length and height don't matter, and it's the same thing for length and width, like length=volume/height/width, height=volume/width/length, for volume=length*width*height)

312÷6÷4=13

to check work, multiply length times width times height to get volume, in this case the volume should be 312 if the width was founded correctly

13x6x4=312

the width of this rectangular prism is 13 inches

Well if the discount is 10%, then the sale price is 90% of the original price, cuz 100%-10%=90%, so all you have to do is $56,000.00*90%, but the real way to write it is 56,000*.9

And it should look like this: 56,000x0.9=50,400

to check, just do 504,000÷0.9=560,000

the sale price for the car is $50,400