Question

Jack's weight is 25 pounds more than twice Sally's weight. Find Jack's weight if together they weigh 225 pounds.

Answer 1

Answer:

158 1/3

Step-by-step explanation:

Create an equation. J = JACK and S = SALLY

2s+25 = Jack

Jack + Sally = 225

2s+25+s = 225

3s+25 = 225

3s = 200

s = 66 2/3

66 2/3*2 = 133 1/3

133 1/3 + 25 = 158 1/3

Answer 2

Jack's weight if together they weigh 225 pounds will be 158(¹/₃).

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that Jack's weight is 25 pounds more than twice Sally's weight and the total weight is 225 pounds.

Create an equation. J = JACK and S = SALLY

2s+25 = Jack

Jack + Sally = 225

2s+25+s = 225

3s+25 = 225

3s = 200

s = 66(²/₃)

66(²/₃) x 2 = 133( ¹/₃)

133( ¹/₃) + 25 = 158( ¹/₃)

Therefore, Jack's weight if together they weigh 225 pounds will be 158(¹/₃).

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