Question 1191857
<br>
Calcium:sulfur = 5:4 = 5x:4x<br>
Calcium:oxygen = 5:8 = 5x:8x<br>
So calcium is 5x; sulfur is 4x, and oxygen is 8x; and the total is 34g.<br>
5x+4x+8x=34
17x=34
x=2<br>
ANSWERS:
calcium = 5x = 10g
sulfur = 4x = 8g
oxygen = 8x = 16g<br>