Question

calcule o triplo de a) 15,20 b) 17,8 c) 10,5

Answer 1

15,20 x 3= 45.6
17,8 x 3 =53.4
10,5 x 3 = 31,5

Answer 2

15,20 × 3 = 45.6
17,8 × 3 = 53,4
10,5 × 3 = 31,5