Find trusted answers to your questions with the help of IDNLearn.com's knowledgeable community. Our platform offers comprehensive and accurate responses to help you make informed decisions on any topic.

Ben bowled 145 and 180 in his first two games. What must he bowl in his third game to have an average of at least 180?

Sagot :

Answer:

215

Step-by-step explanation:

To gain an average of 180 for 3 games, you would require:

180 x 3 = 540 points

this is because to find the average, you need:

average = total ÷ number of games

and so you can rearrange the equation to get the total.

We know the total of all 3 games must be 540, we just need to subtract 145 and 180 from 540 to get the 3rd game:

540 - 145 - 180 = 215

This is the minimum number of points Ben must bowl in the 3rd game to achieve an average of 180 points over 3 games.