The gas tank of Mr. Tanaka's car holds 15 gallons of gas. He used 2/3 of a tank of gas last week. How many gallons did Mr. Tanaka use? please tell me the answer ;>;

24.5 gallons

Step-by-step explanation:

15 gallons this week

15 divided by 2/3

15 multiply 3/2

45/2

24.5

So 24.5 gallons

Hope this helps plz hit the crown :D

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180