Hi people, need your kind help to solve this maths question. Thank you.
Replies
3
Kai Meng
Hi Vellachami
6 years ago
Elynn
Are u able to explain step by step? I dont understand the black box portion
6 years ago
Kai Meng
From the fraction 1/11
B+C = [10] in blue
But because the total remained unchanged, we need to make the totals at the start and end the same, that is, make the total be divisible by 3 too, so we x3 to all the [units] in blue.
From the fraction 1/4
B+C = (5) in red, which are then equal to the new 10x3 = 30u, so all the (units) in red must x6
6 years ago
Elynn
Are u able to explain step by step? I dont understand the black box portion
6 years ago
Kai Meng
From the fraction 1/11
B+C = [10] in blue
But because the total remained unchanged, we need to make the totals at the start and end the same, that is, make the total be divisible by 3 too, so we x3 to all the [units] in blue.
From the fraction 1/4
B+C = (5) in red, which are then equal to the new 10x3 = 30u, so all the (units) in red must x6