Solve for k
3/k = 4/5

k = 3.75 or 3 3/4

Step-by-step explanation:

=

This can be solved using cross multiplication. Multiply 3 by 5 and then 4 by the variable k.

3 x 5 = 15

4 x k = 4k

Both of these numbers (15 and 4k) can be set up into an equation.

4k = 15

4k/4 = 15/4

k = 3.75 or 3 3/4

k = 3.75

Step-by-step explanation:

Solve for k,

3/k = 4/5

Cross multiply:

4 x k = 3 x 5

4k= 15

Divide both sides by 4 to get the value of k

K= 15/4

K= 3.75

I hope this helps.

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

can you rephrase the question ? it is unclear : -)

step-by-step explanation: