Answer:
140
Step-by-step explanation:
Let the number = x
Hence, the expression can be written has:
0.4 of x = 56
0.4x = 56
Divide both sides by 0.4
0.4x / 0.4 = 56 / 0.4
x = 140
Hence, 56 is 0.4 of 140
There is no way to divide it without remanders eather the owrksheet u r doing has a typo or the person who wrote it doesnt know how to do math
In all of these cases, y=x+2.
Answer:
⅞ or 0.875
Step-by-step explanation:
0.9 = p(1) + p(2) - 0.7
1.6 = 2p(1)
P(1) = 0.8
P(2/1) = P(both)/P(1) = 0.7/0.8
= 7/8 or 0.875