Write 3 ratios that are equivalent to the given ratio 4/7
2 answers:
Hi there, let me help you!
- The meaning of "equivalent" is equal.
- So, we need to find 3 ratios that are equal to the ratio
(also written as 4:7)
- First, let's multiply the numerator and the denominator by 2:
- 4*2:7*2=8:14
- 4:7 and 8:14 are equivalent.
- We can also multiply the top & bottom of the new ratio by 2:
- 16:28
- We could go on and on, because there are infinitely many ratios that are equivalent to 4:7.
- Here are just 3 of them:
- 8:14, `16:28, 32:56
Hope it helps! :)
~Stargazing~
You might be interested in
Answer:
A=4000, B=80, C=24
Step-by-step explanation:
You forgot to put the correct area model, I attached it to the answer.
We have the fact that Mountain Q is 4 times the height of Mountain P. That's the "4" we have in the left side of our model. It's like having a multiplication table, next to the "4" we have "A" and upper this we have "1000", the only thing we have to do is multiplify 4*1000=4000. The next letter we have is B and below it we have "320", we divided it by 4, 320/4=80. The last letter we have is C, and is below a "6", we only have to multiplify it by 4, 6*4=24.
At the end we only sum our
- A + 320 + c = 4344 (4 times the height of Mountain P).
- 1000 + B + 6 = 1086(the height of the Mountain P).
Answer:
p : q : r = 10 : 4 : 3
Step-by-step explanation:
Expressing the ratio in fractional form
=
( cross- multiply )
4r = 3q ( divide both sides by 4 )
r = q =
× 2 =
Then
p : q : r
= 5 : 2 : ( multiply all parts by 2 )
= 10 : 4 : 3