College

At the gym, Jasper was able to bench press 224 pounds, which was [tex]\frac{7}{8}[/tex] of the weight that Balin was able to bench press. Which shows the correct equation and value of [tex]x[/tex], the weight that Balin could bench press?

A. [tex]\frac{7}{8} x = 224 ; x = 196[/tex] pounds
B. [tex]\frac{7}{8} x = 224 ; x = 256[/tex] pounds
C. [tex]\frac{7}{8} = \frac{x}{224} ; x = 196[/tex] pounds
D. [tex]\frac{7}{8} = \frac{x}{224} ; x = 256[/tex] pounds

Answer :

Certainly! Let's solve the problem step-by-step to find out the weight that Balin could bench press.

Problem Statement:
Jasper was able to bench press 224 pounds, and this was [tex]\(\frac{7}{8}\)[/tex] of the weight that Balin could bench press. We need to find the weight, [tex]\(x\)[/tex], that Balin could bench press.

Step-by-Step Solution:

1. Understand the Relationship:
Jasper's bench press weight (224 pounds) is given as [tex]\(\frac{7}{8}\)[/tex] of Balin's weight ([tex]\(x\)[/tex]).

2. Set Up the Equation:
We can express this relationship with the equation:
[tex]\[
\frac{7}{8} \times x = 224
\][/tex]

3. Solve for [tex]\(x\)[/tex]:
To find [tex]\(x\)[/tex], we need to isolate it on one side of the equation. We do this by multiplying both sides by the reciprocal of [tex]\(\frac{7}{8}\)[/tex], which is [tex]\(\frac{8}{7}\)[/tex].

Multiply both sides by [tex]\(\frac{8}{7}\)[/tex]:
[tex]\[
x = 224 \times \frac{8}{7}
\][/tex]

4. Calculate the Value:
Now, perform the multiplication:
[tex]\[
x = 224 \times \frac{8}{7} = 256
\][/tex]

Therefore, Balin was able to bench press 256 pounds.

Conclusion:
The correct equation and solution show that [tex]\(\frac{7}{8} x = 224\)[/tex] and the calculated value of [tex]\(x\)[/tex] is 256 pounds. The correct answer choice is: [tex]\(\frac{7}{8} x = 224 ; x = 256\)[/tex] pounds.