## Which is number fits in the blank 16, 06, 68, 88, 98?

The logic which i have used is 16, 06 ,68 ,88, blank , 98 . Calculating the diff btw each of them it would be either in +10, -20, +30 if you calculate first and second number orderwise or it would be -10, +20 ,-30. , If you calculate from second and first numberwise. Yet in search of Correct answer.

**Which is the missing number in the sequence 16, 06, 88, 98?**

At this point it is clear that the missing number is 87. But to fit it with the original sequence go back undoing the steps. Step 3: Alternate the positions again. You will find 19, 09, 98, 88, 78, 68 Step 4: Again invert the sequence upside down. you will find 16, 06, 68, 88, L8, 98. The closest possible digit I found similar to inverted 7 is L.

**Is there a free online math problem solver?**

Online Math Problem Solver. Solve your math problems online. The free version gives you just answers. If you would like to see complete solutions you have to sign up for a free trial account. Basic Math Solver offers you solving online fraction problems, metric conversions, power and radical problems.

### What was Linh’s score on her midterm Algebra exam?

Linh has obtained scores of 82, 75, and 71 on her midterm algebra exams. If the final exam counts twice as much as a midterm, what score must she make on her final exam to get an average score of 8… The sum of a number and the number is decreased by five is 25. Find the number.

The logic which i have used is 16, 06 ,68 ,88, blank , 98 . Calculating the diff btw each of them it would be either in +10, -20, +30 if you calculate first and second number orderwise or it would be -10, +20 ,-30. , If you calculate from second and first numberwise. Yet in search of Correct answer.

At this point it is clear that the missing number is 87. But to fit it with the original sequence go back undoing the steps. Step 3: Alternate the positions again. You will find 19, 09, 98, 88, 78, 68 Step 4: Again invert the sequence upside down. you will find 16, 06, 68, 88, L8, 98. The closest possible digit I found similar to inverted 7 is L.

**How do you use a math calculator to solve a problem?**

Math Calculator. Step 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and complete any arithmetic you need. Step 2: Click the blue arrow to submit and see your result!

Online Math Problem Solver. Solve your math problems online. The free version gives you just answers. If you would like to see complete solutions you have to sign up for a free trial account. Basic Math Solver offers you solving online fraction problems, metric conversions, power and radical problems.