Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Primary 4 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help. Thanks.
Date Posted: 4 years ago
Views: 349
1/4 = 0.25
0.45-0.25 = 0.2
half of 0.2 is 0.1
so B is 0.25+0.1 = 0.35
...
0.45-0.25 = 0.2
half of 0.2 is 0.1
so B is 0.25+0.1 = 0.35
...
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Since AB=BC, the difference in values of A to B is equal to the difference in values of B to C.
So you can simply find the difference in values between A and C and divide it in half to get the difference in values for each side.
Lastly, you only need to slot in the difference in values to the base number to get the decimal number in B. Since B is in front of A, we add 0.10 to 0.25 and get 0.35. You can also use C though if you used C instead, you would deduct 0.10 from 0.45 and get 0.35 as B is behind C and therefore has a lower value on the number spectrum.
Hope this helps!
So you can simply find the difference in values between A and C and divide it in half to get the difference in values for each side.
Lastly, you only need to slot in the difference in values to the base number to get the decimal number in B. Since B is in front of A, we add 0.10 to 0.25 and get 0.35. You can also use C though if you used C instead, you would deduct 0.10 from 0.45 and get 0.35 as B is behind C and therefore has a lower value on the number spectrum.
Hope this helps!
Date Posted:
4 years ago
360 Tutoring Program