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alexandr1967 [171]
2 years ago
7

Ram borrowed a certain sum of money and paid it back in 2 yrs equal installment.if the rate of compound interest was 4% p.a and

he paid back rs 1352 annually what sum did he borrowed ?​
Mathematics
1 answer:
Law Incorporation [45]2 years ago
5 0

Answer:

2250

Step-by-step explanation:

We want the amount paid, or the present value of the two payments

there are a couple of ways to do this, but because  there are only two cashflows I think it's easier to just discount them manually

1352*(1/1.04)+1352*(1/1.04)²

This is equal to

2250

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Mason walked on Monday, Wensday, and Friday. Use these clues to find how far he walked each day. These distances were six-eights
krok68 [10]

Answer:

Monday he walked \frac{1}{4}miles

Wednesday he walked \frac{6}{8}miles

Friday he walked \frac{1}{6}miles

Step-by-step explanation:

Given Mason walked on Monday, Wednesday and Friday. These distances were six-eights mile, one-fourth mile, and one-sixth mile. He did not walk the farthest on Monday. He walked less on Friday than Monday. we have to find how far he walked each day.

distances are \frac{6}{8}, \frac{1}{4}, \frac{1}{6} that are 0.75, 0.25 and 0.17 respectively.

Now, he didn't walk farthest on Monday and also walked less on Friday than Monday.

∴ Less distance travelled is \frac{1}{6} which is on friday and then \frac{1}{4} on monday.

Rest distance which is \frac{6}{8} on wednesday.

Hence, Monday he walked \frac{1}{4}miles

Wednesday he walked \frac{6}{8}miles

Friday he walked \frac{1}{6}miles

4 0
3 years ago
Read 2 more answers
How much is a 40% discount off of $74.99
pychu [463]

Answer:

\frac{40}{100}  \times  \frac{7499}{100}

\frac{2}{5}  \times  \frac{7499}{100}

\frac{1}{5}  \times  \frac{7499}{50}

\frac{7499}{250}

7499/250= 29.996

74.99-29.996= $44.994

*price after discount

7 0
3 years ago
It takes the staff 7.2 hours to clean 27 rooms in hotel many hours would it take them to clean 15 room? srep by step​
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Answer:

4

Step-by-step explanation:

The staffs takes 7.2 hours to clean 27 rooms

Therefore in one hour, the number of rooms cleaned is

= 7.2/27

= 0.2666

The number of hours required to 15 rooms is

= 0.2666×15

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5 0
2 years ago
(5x10^10) (5x10^5) in scientific notation​
ss7ja [257]

Answer:

2.5e+16

Step-by-step explanation:

8 0
3 years ago
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