Multiply -7 to both sides:
Add 10 to both sides:
Divide 2 to both sides:
Answer:
The answer is 15 ounces
Step-by-step explanation:
33/4 ÷ 4 pounds.
(4 × 3 + 3)/4 ÷ 4 pounds.
15/4 ÷ 4 pounds.
15/4 × 1/4 pounds.
15/16 pounds.
Now we know that, 1 pound = 16 ounces.
So, 15/16 pounds = 15/16 × 16 ounces = 15 ounces.
Thus, The answer is 15 ounces
Since you're familiar with the place value associated with decimal digits, you know that the 1 in this number, being 4 places to the right of the decimal point, has a place value of 1×10⁻⁴. This means the number can be written as
1.27×10⁻⁴