Answer:
The expression to find Carey's hourly rate is:
. Carey's hourly rate is $10.
Step-by-step explanation:
Anderson receives 1 more than half of carey's hourly rate. If we call Anderson's rate by "a" and Carey's by "c", we can express this phrase in the following equation:

We want to find the Carey's rate, therefore we need to isolate the "c" variable.

Since Anderson earns $6, then we can find Carey's rate:

Answer:
Twelve times a number decreased by 45 is at most 117.
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
We know that 1.39 is less than 1.5 and 3.75 is less than 4.
Hence the price of 3.75kg is going to be less than: 4*1.5=$6
Given that apples cost $1.39 per kilogram, then the price of 3.75 kg of apples is 3.75*1.39=$ 5.2125.
Because 5.2125 is actually less than $6
This means that $6 can buy 3.75 kg of apples.
Answer:
Step-by-step explanation: 2^2z