Answer :
To solve the problem of subtracting 63 kg 90 g from 114 kg 05 g, we can break it down into an easy step-by-step process:
1. Convert both weights to grams: Since it's easier to subtract using the same units, we first convert both weights into grams.
- For 114 kg 05 g:
- Convert kilograms to grams: 114 kg = 114,000 grams
- Add the grams: 114,000 grams + 5 grams = 114,005 grams
- For 63 kg 90 g:
- Convert kilograms to grams: 63 kg = 63,000 grams
- Add the grams: 63,000 grams + 90 grams = 63,090 grams
2. Subtract the two amounts:
- Subtract the smaller amount (63,090 grams) from the larger amount (114,005 grams):
[tex]\(114,005 \, \text{grams} - 63,090 \, \text{grams} = 50,915 \, \text{grams}\)[/tex]
3. Convert the result back to kilograms and grams:
- To convert grams back to kilograms, divide by 1,000 because there are 1,000 grams in a kilogram. The remainder will be the gram part:
- [tex]\(50,915 \div 1,000 = 50\)[/tex] kilograms and remainder [tex]\(915\)[/tex] grams.
Thus, after subtracting, the result is [tex]\(50\)[/tex] kilograms and [tex]\(915\)[/tex] grams. The correct choice from the options given is (d) 50 kg 915 g.
1. Convert both weights to grams: Since it's easier to subtract using the same units, we first convert both weights into grams.
- For 114 kg 05 g:
- Convert kilograms to grams: 114 kg = 114,000 grams
- Add the grams: 114,000 grams + 5 grams = 114,005 grams
- For 63 kg 90 g:
- Convert kilograms to grams: 63 kg = 63,000 grams
- Add the grams: 63,000 grams + 90 grams = 63,090 grams
2. Subtract the two amounts:
- Subtract the smaller amount (63,090 grams) from the larger amount (114,005 grams):
[tex]\(114,005 \, \text{grams} - 63,090 \, \text{grams} = 50,915 \, \text{grams}\)[/tex]
3. Convert the result back to kilograms and grams:
- To convert grams back to kilograms, divide by 1,000 because there are 1,000 grams in a kilogram. The remainder will be the gram part:
- [tex]\(50,915 \div 1,000 = 50\)[/tex] kilograms and remainder [tex]\(915\)[/tex] grams.
Thus, after subtracting, the result is [tex]\(50\)[/tex] kilograms and [tex]\(915\)[/tex] grams. The correct choice from the options given is (d) 50 kg 915 g.
