Question

the sum of three consecutive multiples of 13 is 351.find the smallest and biggest multiple

Answer 1

Answer:

104,117,130

Step-by-step explanation:

1)x

2)x+13

3)x+13+13 = x+26

A/C

x+(x+13)+(x+26)=351

x+x+13+x+26=351

3x+39=351

3x=351-39

3x=312

x=312/3

x=104

1)x=104

2)x+13=104+13=117

3)x+26=104+26=130