Question

The weight of 12 watermelons is 40.8 kg. What will be the weight of 18 such watermelons?​

Answer 1

Answer:

The weight of 1 watermelon = 40.8/12 kg

therefore,the weight of 18 such watermelons = 40.80/12×18 = 61.2 kg

Answer 2

Answer:

61.2 kg

Step-by-step explanation:

weight of 12 watermelons = 40.8 kg

weight of 1 watermelon = $\frac{40.8}{12}$ = $\frac{408}{120}$   = 3.4 kg

weight of 18 watermelons = 3.4 x 18 = 61.2 kg