Curt because if his time was 8/9 of Ian's time then that means he ran the mile in a fraction of Ian's time, so he finished the mile quicker. Curt ran faster.
Answer:
1/20
Step-by-step explanation:
UWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWUUWU
Answer:
12 years and 16 years
Step-by-step explanation:
their ages are in the ratio 3 : 4
let Anjali = 3x and Aditya = 4x ← present ages
In 8 years then
Anjali = 3x + 8 and Aditya = 4x + 8, hence
3x + 8 + 4x + 8 = 44 ← sum of their ages in 8 years
7x + 16 = 44 ( subtract 16 from both sides )
7x = 28 ( divide both sides by 7 )
x = 4
Anjali is 3x = 3 × 4 = 12 years old and Aditya = 4x = 4 × 4 = 16 years old
Answer:
13 protons
14 neutrons
13 electrons
Step-by-step explanation:
protons and electrons are mostly always the same
355 ~ 350
102~ 100
350
- 100
= 250
