You have to set up a proportion so 2 over 3= x over 60. So multiply 2 times 60= 120 divided by 3 which is 40
Alright
so
28% of 2 m³=0.28 times 2=0.56 m³ of silt in the first mixture
13% of the 1 m³=0.13 times 1=0.13 m³ of silt in 2nd
total is 0.56 m³+0.13 m³=0.69 m³ of silt
and the total is 2m³+1m³=3m³
so
0.69/3=0.23=23%
answer is D
Answer:
17.5, divide 70 by 4
Step-by-step explanation:
what i said above
Answer:
In the second problem, the first fraction is less than the second fraction.
If you subtract a lesser number from a greater number, the answer is positive.
If you subtract a greater number from a lesser number, the answer is negative.
Step-by-step explanation:
Hope this helps
Sorry if it was late
