The answer would be 3 hope this helps you
Answer:
65%
Step-by-step explanation:
To find percentage, take the number out of the whole number, and divide it by the whole number. In this case, 1495 out of 2300 said they are satisfied. To find the percent, we have to do 1495/2300=0.65, which is 65%.
If his water to cement ratio is 20 to 30, this means that if he uses 20 liters of water, he'd use 30 liters of cement.
The total mixture would then be 20+30=50 liters.
and the water would be 20/50=0.4 or 40% of the total mixture.
Answer:
Susanna bought 3 pounds of candies and 5 pounds of mixed nuts
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Step-by-step explanation:
Represent Nuts with N and Candies with C
For Amount:
For Weights:
Required
Solve for N and C
Make N the subject in the second equation
Substitute 8 - C for N in the first equation.
Solve for C
Recall that:
<em>Hence, Susanna bought 3 pounds of candies and 5 pounds of mixed nuts</em>
#7 is 6/8 im not sure about #6