Question

The sum of two consecutive multiples of 10 is 210.Find the first three multiples ​

Answer 1

Answer:

110

Step-by-step explanation:

Sum of two consecutive multiples of 10 = 10x + 10x + 10 = 210 20x + 10 = 210 20x = 210 – 10 20x = 200 x = 200/20 x = 10 ∴the two consecutive multiples of 10 are 10x = 10 × 10 = 100 10x + 10 = (10 × 10) + 10 = 110