A. 305
b. 900
c. 46
d. 157,019
Answer:
$13.4 is the answer
Step-by-step explanation:
PLEASE MARK BRAINLIEST
Answer:
The weight of the zinc in the metal bar was 50% of the weight of the metal bar .
Step-by-step explanation:
Weight of the metal bar ,M= 36 g
Weight of the zinc in the metal bar , m= 18 g
Percentage of zinc in the metal bar :


The weight of the zinc in the metal bar was 50% of the weight of the metal bar .
Answer:
32
Step-by-step explanation:
34 = -62 + 3x
34+62 = 3x
96 = 3x
x = 32
I'm assuming they are all using the same unit for measurement so do 2240-(20x22), 20x22=440, 2240-440=1800