Answer:
17/4
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
As the price goes up per dollar there is a definite decrease in sales. Specifically, about 5 shirts don't get sold per increase of one dollar.
One way to find out is o factor
70=7 times 10
90=7 times 10
remember that
![\frac{x}{y} times \frac{z}{t}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7By%7D%20times%20%20%5Cfrac%7Bz%7D%7Bt%7D%20)
=
![\frac{x times z}{y times t}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20times%20z%7D%7By%20times%20t%7D%20)
so
70/90=7/9 times 10/10=7/9 times 1=7/9
any fraction that is multiplied by 1 or x/x remains the same value so some examples of equivilent fractions are
7/9 times 2/2=14/18
7/9 times 3/3=21/27
etc
Answer:
Step-by-step explanation:
The length and the width are based on the height.
height: h
length: 5h + 2
width: 3h - 2
If the sum of those is 126, then:
h + 5h + 2 + 3h - 2 = 126 and
9h = 126 so
h = 14
length is 5(14) + 2 which is 72
width is 3(14) - 2 which is 40
The volume is found by multiplying the length times the width times the height:
14 * 72 * 40 = 40,320 inches cubed