How many tens in 3100
2 answers:
Answer:
We have 310 tens in 3100.
Step-by-step explanation:
The given number is 3100.
We have to find the number of tens in 3100.
For this we will divide 3100 by 10.
We get ;
= 310
Hence, we have 310 tens in 3100.
The numbers 10, 20, 30, 40, etc refer to one tens, two tens, three tens, four tens etc.
Similarly 3100 is called 310 tens.
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Answer:
Step 1
Step-by-step explanation:
Mark simplified 3/5 + 5/8 using the steps below:
Step 1: 3/5 * 8/5
Step 2: 3 * 8 / 5 * 5
Step 3: 24/5
Step 4: 4 4/5
Mark's error is in Step 1 where he changed the addition sign to multiplication sign.
The correct solution is: