Answer:
0.768 would be the amount of pretzels in ounces
Step-by-step explanation:
24% of 32 =0.768
how i got 24%?
24% of 100= 24
feel free to like and give brainliest
Answer:
Step-by-step explanation:
*
**
because the bases are all the same.. just add the exponents
or
Answer:
1500mi^2
Step-by-step explanation:
500 x 300 = 1500
that is the area of the grid in miles
Here is my solution to this question worked out on paper:
Answer: 160 liters of the
40% solution and 80 liters of the 70% solution will be used.
Step-by-step explanation:
Let x represent the number of liters of 40% antifreeze solution that should be used.
Let y represent the number of liters of 70% antifreeze solution that should be used.
The volume of the mixture to be mixed is 240 liters. It means that
x + y = 240
The 40% antifreeze solution is to be mixed with a 70% antifreeze
solution to get 240 liters of a 50% solution. This means that
0.4x + 0.7y = 0.5(240)
0.4x + 0.7y = 120 - - - - - - - - - - - -1
Substituting x = 240 - y into equation 1, it becomes
0.4(240 - y) + 0.7y = 120
96 - 0.4y + 0.7y = 120
- 0.4y + 0.7y = 120 - 96
0.3y = 24
y = 24/0.3
y = 80
x = 240 - y = 240 - 80
x = 160
