0.7 ( 3 s + 4 ) - 1.1 s = 7.9
Answers
Answered by
0
Step-by-step explanation:
0.7 (3s + 4) -1.1s=7.9
or,2.1s+2.8-1.1s=7.9
or,1s=7.9-2.8
or,s=5.1[ANS]
Answered by
0
Answer:
5.1
Step-by-step explanation:
0.7 ( 3s +4) - 1.1s = 7.9
2.1s + 2.8 - 1.1s = 7.9
s = 7.9 - 2.8 = 5.1
s = 5.1
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