Answer:
10:9
Step-by-step explanation:
First ratio is 5:4. 4 is equal to Henry class
If you múltiply the ratio by 2 you get
10:8, This ratio can be compared because now Henry class has 8
2(5:4)
10:8
8:9
Meaning that the answer is 10:9
65/4 = (Decimal) 16.25 (Fraction) 16 1/4
The choice I prefer to use is fraction. It is easier to work with, in my opinion, when it comes to multiplying or dividing with other numbers/fractions.
Answer:
30-17=13 so 2x13 is 26, that is the answer for first but I dont know the second, sorry Step-by-step explanation:
Answer:
=45 b/c all we have to do is subtract the higher number to the lowest number.
The answer is 7, 2(7x5) + 2(4x7) + 2(5x4) = 166
