Answer:
Children 188
Adults. 115
Step-by-step explanation:
Let the no. of children be x and adults be y
x + y = 303
x = 303 - y. .... .....(1)
1.75x + 4.80y = 881. ...........(2)
Substituting,
1.75(303-y) +4.80y = 881
530.25 -1.75y + 4.80y = 881
530.25 + 3.05y = 881
3.05y = 881 - 530.25
y = 350.75 / 3.05 = 115 = adults
Children = 303-115 = 188
Answer:
33
Step-by-step explanation:
1. (x-10)+67=90 because it's a 90 degree angle
2.subtract 67: x-10=23
3. add 10: x=33
Im hungry where is it located?
The length of the copper in meters is 1.6 times 10^-2 meters.
According to the given question.
The length of a copper is 1.6 centimeters.
As we all know that
1 meter = 100 centimeter
⇒ 1 centimeter = 1/100 meters or 10^-2 meters
So, to find the length of the copper wire in meters. We have to convert 1.6 centimeters to meters.
Therefore,
The length of the copper wire in meters
= 1.6/100 meters
= 1.6 × 10^-2
= 1.6 times 10^-2 meters
Hence, the length of the copper in meters is 1.6 times 10^-2 meters.
Find out more information about centimeters and meters here:
brainly.com/question/9484490
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