Needs to use reciprocals:
time*(1/6+1/14) = 1 pool,
time = 1/(1/6+1/14) = 84/20 = 21/5 = 4.2 hours
Answer:
the probability of choosing a plain pencil from the 1st box is 1/4
the probability of choosing a color pencil from the second box is 7/10
Answer:
Step-by-step explanation:
So the unit rate is basically how many ounces in 1 cup?
So since there are 64 ounces in 8 cups, you can just divide by 8, to find how many sets of 8 there are in 64.
64 = 8
64 / 8 = 8 / 8
8 = 1
So there are 8 ounces in 1 cup, which is your unit rate.