From here, it looks like all three sides of the right triangle are missing. I don't see any of them in the question.
Answer:
104
Step-by-step explanation:
100%= 1.00
so
420%= 4.20
Multiply 4.20×20
84
now add the original 20
104. She has 104 boxes in total.
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
Answer:
16x / 15
Step-by-step explanation:
2/5x + 2x/3
6x - 10x /15
16x / 15
Answer- 1/8
Reasoning- 5/8 - 1/4•2
5/8-1/2