Answer: she made a mistake between 1 and 2
Answer: 2 2/5 is 4/5 of 3
Step-by-step explanation:
We can view that as what do we multiply 3 by to get 2 2/5 and call that value x
3x = 2 2/5
x = (2 2/5)/3
Let's turn 2 2/5 into an improper fraction... 2 2/5 = 12/5
So we have
x = (12/5)/3 = (12/5)(1/3) = 4/5
Thus 2 2/5 is 4/5 of 3
Verify: 3(4/5) = 12/5 = 2 2/5
I think that would be a right angle triangle or is that not what it is meaning
Answer:
You multiply it like normal numbers. But when you do, count how many numbers are behind the decimal, say there are 2 numbers behind the decimal, once you finished multiplying the numbers you would add up all the products you got and then put the first 4 numbers you wrote behind the decimal to get the final product.
Step-by-step explanation:
Say you were multiplying 14.63 and 7.74
14.63
<u> x 7.74 </u><em>Always starting from the right side of the equation</em>
.5852 <em>go to the left </em> <em>four digits and put a decimal then </em>
<em> ↑←←←← just carry the decimal down and you'll end up with </em>
10.2410 <em>the final product</em>
<u> + 102.4100 </u>
113.2362
