Question

miscellaneous exercise​

Answer 1

Answer:

Answer: Ask your questions on www.qna.lahens.in You can even earn money by asking questions and giving answer to other here.

Make your questions valuable.

Earn money from home just by asking questions and giving answers to others.

Answer 2

Answer:

$sp = cp + profit \\ sp = 600 + 15\% \: of \: 600 \\ = 600 + 600 \times \frac{15}{100} \\ = 600 + 15 \times 6 \\ = 600 + 90 \\ sp \: = 690 \: rupees$

1. the sp is 690 rupees

$sp = 800 + 12\% \: of \: 800 \\ = 800 + 800 \times \frac{12}{100} \\ = 800 + 8 \times 12 \\ = 800 + 96 \\ = 896 \: rupees$

2. the sp is 896 rupees