Answer:
3.5 * 6.7 = 23.45
Step-by-step explanation:
(I am assuming you know how to do 2-digit by 2-digit problem, but just in case you don't I am putting in how to do it.)
You would multiply the problem like a normal 2-digit by 2-digit problem.
- multiply the ones places (5*7=35)
- you bring the 3 of the 35 and put it above the other 3
- you then do 7*3=21+3 because you moved it.
-so the first part of the question would be 35*7=245
-you go below the 5 and put a zero because you dont need the ones place anymore.
-you then do the same thing but with the tens place instead.
- You would then get 35*6=210, but you can't forget the zero.
- you would then add 245+2100=2,345
- But don't forget the decimals. you have to add the decimals to the answer.
- you count how many numbers that are behing both numbers, in this case it would be two.
- you then put the decimal after the ones and tens place.
*SORRY IF THIS DOESN'T MAKE SENSE*