Answer:
(5/44)
Step-by-step explanation:
Total fraction of gerbils and hamsters left in the pet shop = 1
The ratio of hamsters to gerbils in the shop is 2:9.
Fraction of hamsters = (2/11) × 1 = (2/11)
The ratio of brown hamsters to grey hamsters is 3:5
What is the fraction of the animals left in the pet shop are grey hamsters?
= (5/8) × (2/11) = (5/44)
Hope this Helps!!!
Ask your teacher for help you didn't give us a lot of details at all . Sorry I could help you .
First, let's start with the whole number.
Half of 5 is 2.5 or 2 1/2.
4/5 translated into a decimal is 0.8, so half of that would be 0.4.
0.4 translated into a fraction is 2/5.
Add 2 1/2 to 2/5.
I'll show you the long way and the easier way.
The long way is that you find a common denominator for both fractions.
A common denominator would be 10, because you would multiply 2 and 5 (the denominators).
So this would translate the problem into 2 5/10 (Remember that whatever you do to the bottom you have to do to the top) and 4/10.
If you add these together you get 2 9/10.
The easy ways is taking the decimals in the problem (2.5 and 0.8)
Half of 0.8 is 0.4 (As mentioned above).
2.5 + 0.4.
This equals 2.9.
Answer:
To get the new scaled copy length and width just multiply by seven (2x7 & 3x7)
New length would be 14 because it's "seven times" the original size
New width would be 21
Step-by-step explanation:
1.) 14 and 21
2.) 14 divided by 7 will give you 2
and 21 divided by 7 will give you 3
The answer for question 2 would be to divide your new answers (21 and 14) by the scaled factor of 7.
Answer:
The constant of Proportionality is 1.
Step-by-step explanation:
Both x & y go up by 1. They are also always the same number. Therefore the constant of Proportionality is 1.