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Tcecarenko [31]
2 years ago
7

The average weight of a 12 year old boy in the US is 45 kg. If there are 2.2046 pounds in a kg, what is the average weight in po

unds? Round your answer to the nearest pound.​
Mathematics
1 answer:
Gennadij [26K]2 years ago
8 0

Answer:

X=99

Step-by-step explanation:

1 KG =2.2046 pound

45 KG = x

X=45* 2.2046=99.207

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$500 at 4% for 3 years
dimaraw [331]
If you are trying to find the interest, it would be $60.00. To get this just multiply everything. Hope this helps!!! :)
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8 0
3 years ago
If you withdraw part of your money from a certificate of deposit before the date of maturity, you must pay an interest penalty.
s344n2d4d5 [400]

Answer:

\frac{3}{12} *100=25\\

8,3*0,25=2,10%(2d.p)

Step-by-step explanation:

7 0
3 years ago
What interest is needed to earn $137.50 on a deposit of $500 for five years if it earns simple interest?
sineoko [7]

Answer:

5.5%

Step-by-step explanation:

Given data

Simple interest =  $137.50

Principal= $500

time = 5 years

We want to find the rate  R

Simple interest= PRT/100

137.50 = 500*R*5/100

137.50=2500R/100

cross multiply

137.5*100= 2500R

13750= 2500R

divide both sides by 2500

R= 13750/2500

R=5.5%

Hence the rate is 5.5%

4 0
3 years ago
On a recent trip to a computer store you purchased one software package for 24.99 and three printer cartridges the total bill wi
DanielleElmas [232]

Answer:

The price of a single printer cartridge is 19.69, in your given currency.

Step-by-step explanation:

First remove the tax and the software package from the total bill.

90.01 - 24.99 - 5.95 = 59.07

Since there are 3 cartridges, you divide 59.07 by 3, giving you the price of a single cartridge.

59.07 \div 3 = 19.69

8 0
3 years ago
If John can paint half of a room in two-thirds of an hour, what part of the room can he paint in a full hour?
Firlakuza [10]

Answer:

<h2>0.75(3/4) part of the room</h2>

Step-by-step explanation:

Step one:

given data

we can express the given data mathematically as

John can paint 0.5room in 2/3 hours

let the part of the room he can paint in an hour be x

so

if he takes 2/3 hours to paint 0.5 room

then he will take 1 hour to paint x

cross multiply we have

x= 0.5/2/3

x=0.5*3/2

x= 1.5/2

x=0.75 part of the room

75/100= 15/20=3/4 part

5 0
2 years ago
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