Hailey bought 3 pounds of apples for $7.70. How much did she pay per pound?
2 answers:
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1. Change both numbers to common base.
2. Use quotient rule
e)
You can write 9 as 3², then both numbers have the same base.
, where x is the exponent
I cannot really see the exponents because picture is bad quality.
You want to replace x and y with actual numbers, but as I said the picture is too bad.
f)
Convert to base 4, then quotient rule.
g)
Use the quotient rule, you already have same base.
h)
Convert to base , then quotient rule.