Answer:
Amount Dan has = $17
Amount Ann has = $27
Amount Pablo has = $34
Step-by-step explanation:
Total amount they have = $78
Let
Amount Dan has = x
Amount Ann has = x + 10
Amount Pablo has = 2x
Total = Dan + Ann + Pablo
78 = x + (x + 10) + 2x
78 = x + x + 10 + 2x
78 = 4x + 10
78 - 10 = 4x
68 = 4x
x = 68/4
x = 17
Amount Dan has = x = $17
Amount Ann has = x + 10
= 17 + 10
= $27
Amount Pablo has = 2x
= 2(17)
= $34
Answer:
12.37
Step-by-step explanation:
I attached a picture of the work but a few notes on it
1. I did use a calculator for the square root
2. the square root symbol was in the way and a bit distracting so I had to drop it (temporarily) but to do that I squared both sides but that's kinda optional. and I wrote it on the paper
Answer:
Step-by-step explanation:
A, D and F