Question

1. write about how to solve this problem. 9 - 0.6

Explanation:

Step1: Represent 9 as a decimal

To subtract a decimal from an integer, we can write the integer as a decimal with the same number of decimal places as the subtrahend. Here, \(0.6\) has one decimal place, so we write \(9\) as \(9.0\).

Step2: Subtract the decimals

Now we subtract \(0.6\) from \(9.0\). Subtract the tenths place: \(0 - 6\) is not possible, so we borrow 1 from the ones place. The 9 in the ones place becomes 8, and the 0 in the tenths place becomes 10. Then we subtract: \(10 - 6 = 4\) in the tenths place, and \(8 - 0 = 8\) in the ones place. So \(9.0 - 0.6 = 8.4\).

Answer:

To solve \(9 - 0.6\), first rewrite \(9\) as \(9.0\) (to match the decimal places of \(0.6\)). Then subtract: \(9.0 - 0.6 = 8.4\). The result is \(8.4\).