I think the answer would be A,B and E
Answer:
42%
Step-by-step explanation:
x is for the volume of the container
the amount filled in the first container=0.30x
the volume of the first container + 50% of the second=(x+x*50%)=1.5 x
the amount of acid in the second container= 1.5x * 50%=0.75x
total amount of acid in the third one =0.3x+0.75x=1.05x
total solution : x+1.5x=2.5x
percentage=1.05x/2.5x= 0.42 or 42%
The answer would be 21 good luck hope you get it correct
Joey has to eat about 7 hot dogs per minute. Because 72 -10 for the hotdogs he ate is 62. So 62 divided by 9 is 6.8 which is rounded to 7.
Answer:
42: 1,2,3,6,7,14,21,and 42
GCF of 42 & 15: 3
GCF of 42 & 50: 2
Step-by-step explanation:
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