-15.299999999999999
Algebra is a part of mathematics and was traced back to the ancient Babylonians. The two numbers added to get -5.1 and multiply to get -10.2 are 51 and 5.
There are no two consecutive numbers that add or multiply to 102.
16.5
1660
-103
6
There are no two consecutive numbers that add or multiply to 102.
16.5
1660
-102
-121
-103
71
1.52
6
71% (to two significant places)To work this out, the easiest thing to do, is to write it as a decimal, and then multiply by 100:Firstly work out 85/120, and then multiply to get 71%.
Multiply the three-digit number by the one's digit, or last digit, of the two-digit number. That is your first part. Now multiply by the second-to-last digit, or ten's digit, and multiply the result by 10. That is your second part. Add the two parts and that is your answer.
32