Question

250 of 14% + 150 of ?% =140​

Answer 1

Answer:

14% of 250 = 35

so, 35 + x% of 150 = 140

=> x(150/100) = 140-35

=> 3x/2 = 105

=> x = 210/3 = 70

so, ? = 70%

Step-by-step explanation:

Answer 2

Step-by-step explanation:

250*14% + 150 * %=140

35 + 150 * %=140

185*%=140

185 * 75.675675675676% = 140