What’s the answer for this pls help.
1 answer:
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Donna's penny bank can hold 1080 coins.
Step-by-step explanation:
Step 1:
Assume the total number of coins that Donna's penny bank can hold is x.
So in the beginning, it was full. So the number of coins were
After adding 240 pennies, it became full. So the number of coins are
So it can be written as
Step 2:
So we need to determine the total number of coins that Donna's penny bank can hold i.e. the value of x.
Rounding this off, we get that Donna's penny bank can hold 1080 coins.
ANSWER
EXPLANATION
We want to find the difference;
This are like fractions or equivalent fractions.
We keep one of the denominators and subtract the numerators.
The difference is:
Note that, we cannot simplify this further.
So we live the difference as it is.
Answer:
a) Change in area = 0.72π m²
b) Estimated change in %age = 2%
Step-by-step explanation: