Answer:
The new price is $76
Explanation:
Step 1: Make an expression
40 * (1 + 0.9) = x
40 * 1.9 = x
Step 2: Multiply
76 = x
Answer: The new price is $76
76
To find the new amount, we take the old amount and add the increase
new = 40 + 40*90%
Changing from percent to decimal
= 40 +40*.90
=40 +36
=76
4.7m questions
6.1m answers