Question

please give me the answer of this question​

Answer 1

Answer:

Step-by-step explanation:

LET THE TOTAL BE =1

AKHILESH PAINTED=2/5

SRINI PAINTED=1/3

PORTION OF WALL NOT YET PAINTED=1- (2/5 +1/3)

                                                                  =1-11/15

                                                                  =4/15

HOPE IT HELPS ............

Answer 2

Answer:

$\frac{2}{5} + \frac{1}{3} + x = 1 \\ \frac{6}{15} + \frac{5}{15} + x = 1 \\ \frac{11}{15} + x = 1 \\ x = 1 - \frac{15}{11} \\ x = \frac{11}{11} - \frac{15}{11} \\ x = - \frac{4}{11}$

Step-by-step explanation:

Hope it helps you out.....