Kenneth has 22 math problems to do for homework. He has 12 problems done.How many more problems does he left?if he completes 1 problem every minute,how many more minutes does he have to work?

22 - 12 = ?

22-12=10

if Kenneth has 22 problems of math to do for homework and had already done 12 problems done he would have to subtract 22-12=10 and then multiply 22 divide12 =10

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You could do 22 divided by 10=12

22-12=?

22-12=10

25

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22-12=10

10 is the answer

To find out how many more math problems Kenneth has left, we need to subtract the number of problems he has already completed from the total number of math problems.

Total number of math problems: 22
Number of problems completed: 12

To find how many more problems are left, we'll subtract the completed problems from the total:
22 - 12 = 10

So, Kenneth has 10 more math problems left to do.

Now, to calculate the number of minutes Kenneth has to work, we'll use the given information that he completes 1 problem every minute.

Number of problems left: 10
Time taken for each problem: 1 minute

To find the total amount of time Kenneth needs to complete the remaining problems, we'll multiply the number of problems by the time taken for each problem:
10 x 1 = 10

Therefore, Kenneth has to work for 10 more minutes to complete the remaining math problems.