A) 468% of what is 45.63 b) what number is 32.5% of 38.4

1. So we are trying to find what the base number is, and to do that we need to divide the amount by the percentage (in decimal form).

Percentage form to decimal form is just moving the decimal point 2 places to the left, which gives us in this case 4.68.

Now to divide:

468% of 9.75 is 45.63

2. For this, we just need to multiply 32.5%(0.325 in this case) and 38.4.

12.48 is 32.5% of 38.4

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation:

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