Larry C. answered 01/20/19
Tutor
4.9
(294)
Computer Science and Mathematics professional
1.2 * 12 = 0.8 * b -> 14.4 = 0.8 * b -> 18 = b so a+b=12+18=30
Ssssss F.
asked 01/19/19
Larry C. answered 01/20/19
Computer Science and Mathematics professional
1.2 * 12 = 0.8 * b -> 14.4 = 0.8 * b -> 18 = b so a+b=12+18=30
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