Question

Because the cost of lobster went up, a restaurant owner increased the cost of the steak and lobster dinner by 5.98. The new cost of the dinner is 39.97. Write an equation that represents the situation. Use x to represent the original cost of the dinner.

Answer 1

To find the original cost of the dinner, we can set up an equation x + 5.98 = 39.97 and solve for x.

Step-by-step explanation:

To write an equation that represents the situation, we can let x represent the original cost of the dinner. Since the cost of the dinner increased by 5.98, the new cost can be represented as x + 5.98. We are given that the new cost of the dinner is 39.97, so we can set up the equation:

x + 5.98 = 39.97

To solve for x, we can subtract 5.98 from both sides of the equation:

x = 39.97 - 5.98

x = 33.99

The original cost of the dinner, represented by x, is $33.99.