All categories

2 years ago

What percent of 55 is 21.1

Mathematics

1 answer:

Rama09 [41]2 years ago

5 0

11.6, if you need a decimal. it's in between 11 and 12

You might be interested in

What is the numerical factor of a multiplication expression like 3x

sweet [91]

3x can be factored into 3 times x. The numerical factor is 3.

5 0

3 years ago

2.53 × 3.1 is between

8090 [49]

7 and 8(7.843 to be exact. Which is closer to 8).

8 0

2 years ago

Andrea opened a bank account for her daughter Hannah, with a deposit of $ 1,750 . The account will earn 2% simple interest annua

Feliz [49]

Answer:

84 months

Step-by-step explanation:

I × 100 = P × R × T

I = interest = $245

P = principal = $1750

R = rate = 2%

T = time(in years) = ??

245 × 100 = 1750 × 2 × T

24500 = 3500T

24500/3500 = T

7 = T

To convert the time to month:

7 × 12 = 84 months

7 0

2 years ago

Make x the subject 3x-a=2x-5

VikaD [51]

Answer:

x = a - 5

Step-by-step explanation:

3x - a = 2x - 5 ( subtract 2x from both sides )

x - a = = 5 ( add a to both sides )

x = a - 5

3 0

2 years ago

How much money must be deposited now in an

Liono4ka [1.6K]

Answer:

$\$487.48$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=10\ years\\ A=\$1,000\\ r=7.25\%=7.25/100=0.0725\\n=4$

substitute in the formula above

$1,000=P(1+\frac{0.0725}{4})^{4*10}$

$1,000=P(\frac{4.0725}{4})^{40}$

$P=1,000/(\frac{4.0725}{4})^{40}$

$P=\$487.48$

5 0

3 years ago