Answer: 61.29%
Explanation:
10 cash + 14 debit + 38 credit = 62 overall
38/62 = 61.29%
Answer:
the scale factor is greater than 1
hope this helps!:)
Setup
0.8x + 0.4y = 50
0.1x + 0.2y = 10 - Multiply by -2 and add
get
0.6x = 30
x = 50 mg compound A
.1 (50) + .2y = 10
5 + .2y = 10
.2y = 5
y = 25 mg compound B
The answer would be all of them except for 4,4 and 3,8 i’m pretty sure