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luiz
Questions (4)
A two digit number is less than six times the sum of it digit by 1.The difference between the digit is 1.
Find the number??
1 answer
483 views
A and B are two alloys of gold and copper,prepared by mixing metals in the ratio 7:2 and 7:11 respectively.if equal quantity of
1 answer
656 views
the average of USA university vice chancellors are normally distributed with mean 57 and variance 225.if a vice chancellor is
0 answers
376 views
use mental math to find each value 5% rebate on a $150 cell phones
1 answer
1,580 views
