Answer:
After 20 years 18.75 gm of sample will remain.
Step-by-step explanation:
Answer:
269%
Step-by-step explanation:
2330
---------- = 2.69 => 269%. (Mult. the number 2.69 by 100% to obtain this)
865
Answer:
4.5 step by step
Step-by-step explanation:
6 × 6 = 36 ÷ 8 = 4.5
D and H are corresponding
G and C are corresponding
E and A are corresponding
B and F are corresponding