Answer:
The rate would be: 4:20 and the unit rate would be 1:5.
Step-by-step explanation:
Answer:
You should be thinking about a negative number. In fact, you should be thinking about a number that is the opposite of 5! -5! So, the additive inverse of 5 is -5
Step-by-step explanation:
Answer:
Step-by-step explanation:
Plug in: 
She added 64 grams which is 34 grams less than Wat was needed
1 quarter = 0.25
2 dimes = 2(0.10) = 0.20
2 nickels = 2(0.05) = 0.10
for a total of : 0.25 + 0.20 + 0.10 = 0.55.....so u have lost 0.55