That every week Elena pays her brother $3
Please mark brainiest :)
We know that 1 million has 6 zeros. This means 1 million has 7 place values: one for the 1 and 6 for the zeros.
50 has 1 more place value than one, so 50 million has 1 more place value than 1 million.
So, 50 million has 8 place values.
Answer:

Step-by-step explanation:
Simplify the equation 

Since

and

we have

Hey You!
40 * 75% = 30
40 + 30 = 70
The price is $70.