Answer: Mom = 33 Son = 11
Step-by-step explanation:
A mother is three times as old as her son
Mom age =3x
AFTER 11 YEARS:
Son’s age =x+11
Mom’s age =3x+11
Also, she will be just twice his age
3x+11 = 2*(x+11)
or,3x+ 11 = 2x +22
or,3x-2x= 22–11
or, x=11
Son’s age = 11 years and mom’s age = 33 years
Answer:
60 litres
To obtain the greatest volume of the tin, we calculate the highest common factor of both 120 and 80
Factors of :
80 : 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
120 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
The highest common factor is 60.
Hence, the greatest volume of the tin would be 60 litres
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(5, -2)
You have to reverse it.
Up 2 units and right 6 units gets you to your original position.
1, 2, 3, 6, 9, 18, 27, 54
1x54=54
2x27= 54
3x18=54
4x9=54
just put all the factors in numerical order.