Answer:
57.9% please give me brainliest i used a percentage calculator :)))
Step-by-step explanation:
29%
To find the decrease from 50 to 21 you would subtract 50 - 21. You get 29. This is the same as 29/100. 29/100 is also 0.29 or 29%.
Hope it helps! (I'm so sorry if it's incorrect).
1) 8/15
When dividing by a number, multiply by its reciprocal.
2/5 ÷ 3/4
2/5 × 4/3
8/15
10 i guess
cause
8*3=24
3*10=30
im sry but i have no idea