Francisco invested 5,000 into an account that earns 3% compounded quarterly. how many times will francisco earn interest after keeping the money in the account for 5 years.

Amount = 10,002.21

Step-by-step explanation:4 x 5 = 20 times

2.-

Principal = 5,000

Interest rate per yr = 3%

Compounded times per yr = 4

Time in years = 5

The formula is amt = p*(1 + r/n) ^ (n*t),

thus

Amount = 5,805.92

3.-

If Time in years = 23.2

then

Amount = 10,002.56

4.-

Principal = 5,000.00

Interest rate per yr = 5.82%

Compounded times per yr = 4

Time in years = 12

0.161184 times

Step-by-step explanation:

Since, the amount formula in compound interest,

Where,

P = principal amount,

r = rate per period,

t = number of periods,

Here, P = 5000,

Annual rate = 3 %,

So, the quarterly rate, r = = 0.75% = 0.0075

Time = 5 years,

Number of quarters, t = 5 × 4 = 20,

Hence, the amount after 5 years,

Interest = $ 5805.92 - $ 5000 = $ 805.92,

Therefore, he will earn 0.161184 times interest after keeping the money in the account for 5 years.

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.