Question

what is x? i neeed to know ASAP

Answer 1

Hey!!
X/16=45/40
X=45*16/40
X=18

Answer 2

Answer:

x=18

Step-by-step explanation:

x           45

------- = -------

16         40

We can use cross products to solve this

40*x = 16 *45

Divide each side by 40

40x/40 = 16*45/40

x = 16*9/8

x = 16/8 *9

  =2*9

x=18