Answer:
Step-by-step explanation:
If you wanna decrease the number 10 by 90%, It's just 9. You simply need to multiply a/100 at the number you try to decrease by a%.
Decrease 20g by 90%: final value 2 gm
decrease 90%: decrease 20 * 0.9 = 18
new value after decrease: 20 - 18 = 2
, 15x+3/y...............
it should be 0.7
Volume = 14.333
2 kids plan to do cross country
