The price of a four-star dinner was $100 two decades ago. a report says that a dinner is 250% of what it was 20 years ago, how much would it cost today?

The dinner will cost $250 today.

Explanation

The price of a four-star dinner was $100 two decades ago and now the cost of the dinner is 250% of what it was 20 years ago.

So for finding the current cost, we will find 250% of $100 .

First we need to make 250% as decimal form after dividing it by 100. So....

250% =

Now we will multiply this 2.50 with $100 for getting the current cost of the dinner.

Thus, the current cost

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29