Saturday, nola bowled 3 games in her bowling league. she had a mean score of 115. the score of her first game was 110. the score of her second game was 90. what was the score of her third game? a.145 b.345 c.140 d.225

A.145

Step-by-step explanation:

Given : Nola bowled 3 games in her bowling league.

She had a mean score of 115.

The score of her first game was 110.

The score of her second game was 90.

Let x denotes the score of her third game.

The formula to find the mean score is given by  :-

Multiply 3 on both the sides, we get

Subtract 200 from both the sides , we get

Therefore. the score of her third game = 145

1. perpendicular

2. parallel

3. perpendicular

where is the graph

step-by-step explanation: