Question

 a , b , c , d are integers greater than 1. If a x b = 15 , a x c = 35 , a x d = 55 then b + c + d ​

Answer 1

Answer:

21

Step-by-step explanation:

• a * b = 15

       5 * 3 = 15

• a * c = 35

       5 * 7 = 35

• a * d = 55

       5 * 11 = 55

So,

a = 5; b = 3; c = 7; d = 11

Thus,

b + c + d = 3 + 7 + 11 = 21