All ping-pong tables are on sale for 25% off at Tables 'N Stuff. The sale price of a ping-pong table is $158. What is the regular price
of the ping-pong table?
A $245.88
B $178.45
C $330.21
D $210.67

D: $210.67

Step-by-step explanation:

1. 158/75 = x/100

2. 75x = 15800

3. $210.67

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

x

step-by-step explanation: