Answer:
4 40 divided by 4 equals 10 and 24 divided by 4 equals 6
Step-by-step explanation:
2p = 396/63 (= 6.2857)
p = 198/63 (= 3.14)
Mary: x yrs old
Mike: 3x yrs old
In four yrs:
Mary: x+4 yrs old
Mike: 3x+4 yrs old
As the text of task:
3x+4=2(x+4)
3x+4=2x+8
3x-2x=8-4
x=4
Mary is 4 yrs old
Answer:
6
Step-by-step explanation:
12 times 4 = 48
72 - 48 = 24
24 divided by 4 = 6
