Let Cynthia's age be C, then Abigail's age A
since Abigail is 8 years older, her age A = C+8.
20 years ago Cynthia's she was C-20 and Abigail was A-20=3(C-20)
A-20=3C-60
A=3C-40
but we just said A=C+8
so 3C-40=C+8
2C=48
C=24
A=24+8=32
Cynthia's age is 24 and Abigail's age is 32
Take both sides as powers of 4:
Do it again:
Y= -1 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
x+√y
Step-by-step explanation:
Answer:
247277 people
Step-by-step explanation:
6% of 243,000 = 14,580
243,000 + 14,580 = 257,580
4% of 257,580 = 10,303.2
Estimating 10,303.2 to 10,303
257,580 - 10,303 = 247277