2/5 plus 2/5 is five so we can assume if we multiply it by 4 it will be 10! 2/5 times 4 equals 10!!! Hope this helps! :D
6 :)
no. of books: 1 2 3 4
combinations: 12, 13, 14, 23, 24, and 34
Answer:
$0.25+$0.05+$0.03=$0.33
$0.33•6=$1.98
$1.98+$4.87=$6.85
Step-by-step explanation:
B
First you have to change 2 1/2 into 5/2
To multiply fractions use the method
Keep Change Flip
5/2 x 3/1 =15/2
Which simplifies to 7 1/2
Answer:
Step-by-step explanation:
Here you go mate
Step 1
7+(42-5)-0 Equation/Question
Step 2
7+(42-5)-0 Simplify
7+37+(-0)
44+(-0)
44+0
Step 3
44+0 Add them
answer
44
Hope this helps