65
Unfortunately there are no numbers that add to make 23 and multiply to make 50.25 + (-2) = 2325 x -2 = -50
To add 20 percent to a number, multiply the number by 1.2. For example, adding 20 percent to 50 gives 50 x 1.2 = 60.
The only perfect number between 20 and 50 is 28.
It is worth 50.
-5 and -10
+25 and -2
-197
65
77
To 2 decimal places -1.23 and -48.77
50
Unfortunately there are no numbers that add to make 23 and multiply to make 50.25 + (-2) = 2325 x -2 = -50
zero
20 of 50% = 10
10 is 20% of 50
You can solve this algebraically. Let n be a number.20 - 2n = 5020 = 50 + 2n2n = -30n = -15The number is -15Verify: 20 - 2(-15) = 20 + 30 = 50