Answer:
25%
Step-by-step explanation:
to find the increase, you will need to subract 50 and 40 which = 10
then divide 10 by the original number (40) which gives you 1/4 or .25
now, multiply by 100
this gives you 25%
the answer to this question is 4
Answer:coins both a 50 50 chance and the cards have a 1 of a 52 chance of being drawn.
Step-by-step explanation: hope it helps and can you make me brainliest.
The given equation is:
0 + 7y + 2 = 7y + 2
This equation is showing that addition of 0 leaves the expression unchanged. 0 is known as the Additive Identity this means if we add or subtract 0 from any expression, number or equation the result won't be changed.
Therefore, the equation satisfied the property of Additive Identity of Real Numbers.
