Answer:
13
Step-by-step explanation:
do u want me to elaborate on how I found it>
10+2(x)=5(x-7)
10+2(x)=5(x)-35
35+10=5(x)-2(x)
45=3(x)
45/3=x
x=15
if the tins are shown like this:
TIN A: 2:3
TIN B: 4:5
TIN A: can also be shown as 4:6
there for theirs is more blue in the first tin then second tin
14 because you started with 2 and you have 7 weeks in a month. So 2*7=14
For a cuboid's volume you simply go length x width x heigth so 2x4x5 so it's 40.