Answer:
75
Step-by-step explanation:
45*1/3=15
15*5=75
Answer:
He should mix 25 liters of the 30% solution, and 35 liters of 60% solution.
Step-by-step explanation:
Answer: 720
Step-by-step explanation: if what you want are all possible three digit numbers with no repetition of the digits then you have 10 choices for the first digit, you have 9 choices for the 2nd digit, and you have 8 choices for the 3rd digit giving you 10x9x8 = 720 in all.
The greatest common factor of 14 and 28 is 14
Hello!
The appropriate unit to measure the horizontal distance between the two ends of the loop is B, feet. Why?
Choice A, miles, seems not proportionate because rollercoaster loops wouldn't be a mile long.
Choice C, centimeters, is 0.01 of a meter, and that's way too small.
Finally choice D, inches, imagine a quarter, that's how long an inch is.
So therefore, your choice is correct, which is choice B.
