Answer:
-880.75
Step-by-step explanation:
Subtract 912 from 20.25 first then add 11.
Answer:
120 liters of 60% alcohol solution is needed
Step-by-step explanation:
Let's assume
x liters of 60% alcohol solution is added
so, we get solution as
we are given
40 liters of a 20% alcohol solution is
so, total alcohol solution is
now, we can find total solutions
total solutions is
now, it is making 50% solution
so, we get
now, we can solve for x
So,
120 liters of 60% alcohol solution is needed
Answer:
3 1/6
Step-by-step explanation:
19/6= 3.1666666666666 also known as 3 1/6
check your work by multiplying 3 1/6 by 6 and get 19
Answer:
603 miles in 3 days
Step-by-step explanation:
Let's find out how many miles in 1 day:
- 1,005 ÷ 5 = 201
- So, Sarah drives 201 miles in 1 day
Let's find out how many miles in 3 days:
- 3 days = 1 day × 3
- 3 days = 201 × 3
- 3 days = 603 miles
I hope this helps!