itskristalwho itskristalwho

01-10-2017
Mathematics

contestada

David's bowling score is 5 less than 3 times Aaron score the sum of the score is 215 find the score of each student

Respuesta :

anniecupcake21 anniecupcake21

01-10-2017

David's score is 160
Aaron's score is 55

Answer Link

musiclover10045 musiclover10045

01-10-2017

Aarons score = x

Davids score = 3x-5

3x-5 +x = 215

4x-5 = 215

4x = 220

x = 220/4 = 55

Aarons score was 55

Davids score was 160

Answer Link

Otras preguntas

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

how is mass transit in cities a possible solution tk urban air pollution?

find an equivalent expression without parentheses -(50x-15y+15)=

Find Domain of the functionsquare root of (x-8)/x(x-9)

Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What

(10y^3+20y^2+55y)/5y

what is the answer for (20,8),(9,16) ?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

Can someone use the word delta in a sentence