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2 years ago

What is 10.3% of 853.93km

1 answer:

6 0

The answer is: 87.95

In order to make the percent a decimal, we move the decimal two spaces back.

To solve this we could do 853.93 x .103

Hope this helps!

You might be interested in

A group of 12 company employees wants to buy a $100 gift card for the boss's birthday. Six employees each contributed $7.75. How

stepladder [879]

Note: 6 employees means half of the employees contributed $7.75 each.

6 x $7.75 = $46.50.

To find how much money remains to be collected, subtract $46.50 from $100.

So, $100 - $46.50 = $53.50 is the answer.

5 0

2 years ago

Suppose y= 2x - 2.5. Find x if y =10

Marat540 [252]

Plug 10 in for y.

10=2x-2.5

Add 2.5 to both sides.

12.5=2x

Divide both sides by 2.

6.25=x

Hope this helps! :)

8 0

3 years ago

Read 2 more answers

A coin is tossed 20 times. It lands on heads 9 times. What is the P(H) according to your experiment? Write your answer as a frac

Mama L [17]

Answer:

$\frac{9}{20}=0.45=45$ %

Step-by-step explanation:

Probability is found by first forming a fraction where the numerator represents the number of desired outcomes and the denominator represents the total number of outcomes. In this case, the desired outcomes is the amount of times the coin lands on heads (9) and the total outcomes is the number of times the coin is tossed (20):

$\frac{9}{20}$

Divide numerator by denominator to get a decimal: 9÷20= 0.45

Multiply the decimal by 100 to get a percent: 0.45 x 100 = 45%

8 0

3 years ago

One angle measures 27° more than 2 times another. If the two angles are complementary, find the measures of the angles.

zepelin [54]

Answer:

Step-by-step explanation:

If you work by process of elimination all you have to do is take 27 away from the bigger degree of the two and see if it is 2x as much as the smaller degree.

Ex.

1. 69°-27°= 42°, which is 2x as many as 21°.

8 0

2 years ago

Work out the surface area of this sphere.

MrRissso [65]

Answer:

452.2 cm

Step-by-step explanation:

A = 4πr²

A = 4 (3.14) (6)²

A = 4 (3.14) (36)

A = 452.16

A = 452.2 cm (nearest tenth)

5 0

2 years ago