So
2/6 of 318=106
so 106-1/2 or 106/2=53
So he has 53 boxes left
Answer:This problem is about linear equations. We assume Dale drive X miles, and the total cost is $Y, then we can get:
Plan I: Y=38+0.11X
Plan II: Y=49+0.07X
When both plans cost the same, 38+0.11X=49+0.07X. We will get X = 275miles, and Y=$68.25
Step-by-step explanation:
Consider the suggested option:
1) if in 20 gr. of 50% solution given, then pure salt in this mix is 0.5*20=10 gr., and pure water is 0.5*20=10 gr.
2) after Maya added 5 gr. pure salt is 10+5=15 gr. Total mass of mix is 15(pure salt)+10(pure water)=25 gr.
3) new solution is 15/25=0.6 or 60%.
Answer: 25 gr. of 60% salt solution.
Answer:
It is D
Step-by-step explanation:
60 is a solid number which is crucial in the first step of solving a problem.
Hope this helped!
Answer:
No
def of independent is P(A)*P(B) = P(A and B)
.2*.4 = .08 thus dependent
Step-by-step explanation:
