Answer:


Step-by-step explanation:


$1.14 1.40 x 0.8=1.12 1.4+ 1.12=1.52 * 0.25 = 1.14
It really just depends on how fast or how slow they eat but the second brother will get done eating first
If you would like to know the real length of the insect's wing, you can calculate this using the following steps:
1/20 of 4 cm = 1/20 * 4 = 4/20 = 1/5 cm = 0.2 cm
The correct result would be 0.2 cm.
The First Answer Should Be 2 Not Four
The Second Answer:
12 : x
4 : 21
Cross Multiply
4x = 252
x = 63