Question

Масса котёнка 3/5 кг,а масса щенка 1 3/4 кг. Какими будут показания весов,если их поместить на весы вместе? Дайте ответ сначала в килограммах,а затем в килограммах и граммах.

Answer 1

3/5+1целая3/4=3целых1/2+1целая3/4=3целых2/4+1целая3/4=4целых5/4=5целых1/4(кг)- масса щенка и котенка вместе 
5целых1/4кг=5кг 25гр

Answer 2

Calculation of Combined Weight

To calculate the combined weight of the kitten and the puppy, we need to add their individual weights together.

The weight of the kitten is 3/5 kg and the weight of the puppy is 1 3/4 kg.

To add these weights, we can convert the mixed numbers to improper fractions: - The weight of the kitten is 3/5 kg. - The weight of the puppy is 7/4 kg (since 1 3/4 is equal to 7/4).

Now, we can add the weights: - 3/5 kg + 7/4 kg = (12/20 kg) + (35/20 kg) = 47/20 kg.

Therefore, the combined weight of the kitten and the puppy is 47/20 kg.

Conversion to Kilograms and Grams

To convert the combined weight from a fraction to kilograms and grams, we can simplify the fraction and then convert it.

The fraction 47/20 can be simplified to: - 47/20 = 2 7/20.

This means the combined weight is equal to 2 kg + 7/20 kg.

To convert the fraction 7/20 kg to grams, we can multiply it by 1000 (since there are 1000 grams in a kilogram): - 7/20 kg * 1000 = 350 grams.

Therefore, the combined weight of the kitten and the puppy, when converted to kilograms and grams, is: - 2 kg + 350 grams.

Please note that the above calculation is based on the given weights of the kitten and the puppy.