The setup looks like this:
0.4(10) + 4x = 0.3(14)
the 14 is the total amount of acid added.
4 + 4x = 4.2
4x = 0.2
x = 0.05 or 5 % acid solution
Answer:
46?
Step-by-step explanation:
23*2=46
Part A:
[$25-( $0.50×22)]÷$2=n
Part B:
[$25-($0.50×22)]÷$2=n
[$25-($11)]÷$2=n
[$14]÷$2=n
7=n
Part C: Brandon purchased 7 meals last month.
Answer:
40 is the missing angle
Step-by-step explanation:
all straight angles must add up to 180
so if we add 80+60=140 then do 180-140=40
that should be the answer
<span>The sash needs to be 184.912 cm. to equal 72.8 in.</span>
