Answer:
The age of mother is:
40 years
Step-by-step explanation:
2a = 5b
b = 16
a = age of a mother
b = age of her son
2a = 5*16
2a = 80
a = 80/2
a = 40
probe:
2*40 = 5*16 = 80
Answer:
in money or weighing things.
Step-by-step explanation:
Answer:
8 maybe
Step-by-step explanation:
My guess but if it is not Sorry
Answer:
0.62
Step-by-step explanation:
0.5+0.1+.02=0.62