In a kiosk that sells sweaters, 150 silver sweaters were sold and 50% of the remaining sweaters that were sold were white. Of the leftover, 60% of the sweaters sold were yellow sweaters and the rest were pink sweaters. Given that the number of pink sweaters sold was 5% of the total number of sweaters sold, how many white and silver sweaters were sold altogether?
50% = ⁵⁰₁₀₀ = ¹₂
60% = ⁶⁰₁₀₀ = ³₅
5% = ⁵₁₀₀ = ¹₂₀

Silver	White	Yellow	Pink
150	1x5	1x5
		3x1	2x1
19x2			1x2
30 u	5 u	3 u	2 u

The total number of yellow and pink shirts is the combined repeated identity. Make the total number of yellow and pink shirts the same. LCM of 1 and 5 is 5.

The number of pink shirts is repeated. Make the number of pink shirts the same. LCM of 2 and 1 is 2.

Number of silver sweaters
= 38 u - 5 u - 3 u
= 30 u

30 u = 150

1 u = 150 ÷ 30 = 5

Number of white and silver sweaters
= 5 u + 150
= (5 x 5) + 150
= 25 + 150
= 175

Answer(s): 175