2 years ago

8. The average age of 3 boys is 15 yrs. But if one is not considered,

2 answers:

8 0

Answer:

Step-by-step explanation:

15 plus 15 plus 15 is 45 - 15 =30

3 0

5 is the age of the expelled one because 20+20=40/2=20 20+20+5=45/3=15

You might be interested in

egoroff_w [7]

Add all the sides up

5 0

3 years ago

Blababa [14]

Answer: devied the 2 numbers

Step-by-step explanation:

3 0

3 years ago

tatuchka [14]

Step-by-step explanation:

10+2+2+7+5+3+8+8= 21+24= 45units

5 0

2 years ago

sveta [45]

The circumference of the circle is about 25.12 inches. Hope it help!

4 0

3 years ago

zavuch27 [327]

Answer:

Step-by-step explanation:

5/9^-2 = 81/25

3/5^-3 = 125/27

3/5^0 = 1

81/25 x 512/27 x 1 = 15

3 0

1 year ago