Decimal places mean we just start counting immediately after the decimal point, so:
2dp: 0.00
1dp: 0.0
Significant figures, we start counting starting at the first non zero number
So we start counting at the 9, therefore:
2sf: 0.00097
3sf: 0.000965
One dozen = 12
15/12 = 1.25
The cost of one fruit tart is $1.25
Isolate the variable by dividing each side by factors that don't contain the variable.
x = −1
Answer:
the answer is on photomath
