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alisha [4.7K]
3 years ago
12

If 60% of a number is 144 what is the number?

Mathematics
1 answer:
Sonja [21]3 years ago
8 0

Answer:

240

Step-by-step explanation:

So 60/100 x (n) = 144

We should be able to multiple both sides by 100, and divide each side by 60 to get our answer.

n = 144 x (100/60) which then equals 240.

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The Hendricksons are in charge of bringing treats for 50 football players. They brought 3 coolers of popsicles and 2 coolers of
Kitty [74]

Answer:

D

Step-by-step explanation:

There are 5 coolers in total, so if you divide 50 by 5 you get 10. Then, since there are 3 cooloers of popsicles, you multiply 10 by 3 and you get 30. There is always a chance of getting something else, so it will be close to 30 but not exactly.

6 0
3 years ago
Read 2 more answers
Find the unit rate to the nearest cent per ounce compare a 24 ounce box of cornflakes cost $4.59
Leona [35]

Answer:

$.19 per ounce    or 19 cents per ounce

Step-by-step explanation:

divide the dollars by the ounces

$4.59 /24 oz

$.19125/ oz

8 0
3 years ago
Find the degree measure of the central angle for sector c
pishuonlain [190]
We know that
sector c is 35% of the total area of the circle

if 360°----------> represent the 100% of the circle
 x-------------> 35%
x=35*360/100----> x=126°

the answer is
the central angle for sector c is 126°
6 0
3 years ago
A parachutist jumped from an airplane at an elevation of 11,880 feet above the ground.
bogdanovich [222]

Answer:

25.9 feet per second.

Step-by-step explanation:

For the first 14 seconds, the change in elevation was –65×14= –910 feet.

For the remaining 6.5 minutes, the change in elevation was –1,470×6.5 = –9,555 feet.

The overall change in elevation was –910+ –9,555= –10,465 feet.

The total number of seconds was

6.5×60=14+390=404 seconds. The Average change in elevation was −10,465÷404=25.9 feet per second.

[RevyBreeze]

5 0
2 years ago
Gobe weighs 53.6 kg. he wears shoes which weigh 450 gm and carries a school bag weighing 4.5 kg. if he stands on the scales in h
-Dominant- [34]

Answer:

The key to this question is converting all the mass units to the same unit and adding them all up.

The only value that isn't consistent with the other units is 450 gm or grams.

Recall that 1 gram is equal to 0.001 kilo grams. So if you want to convert grams to kilograms you would multiply that amount by 0.001 or 1/1000

450gm * \frac{1}{1000} = 0.45kg

Now let's add up all the masses.

53.6kg + 0.45kg + 4.5kg = 58.55 kg\\

(Now a few footnotes here, that I considered but wasn't sure about. The answer asks for weight, but you're only given mass to work with. That would be fine, if the question asked you to convert it to SI weight units like Newtons, but there's no mention of that. And also I'm not sure if the question requires significant digits. But I'll continue the answer if you think so)

To convert this into weight in Newtons, multiply by 9.81 m/s^2

58.55kg*9.81m/s^2 = 574.3755 N\\\\= 5.7 * 10^2 N

6 0
2 years ago
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