Answer:
5 x 9 = 45
Step-by-step explanation:
A good way to estimate this would be rounding to the nearest whole number.
First we'll look at 4.73. If we're rounding to the nearest whole number, then that means we'll look at the digit one place to the right of 4. The digit to the right of 4 is 7. 7 is greater than 5 so we round up. We get 5. If we do the same for the other number we see that it also gets rounded up to 9. So our new equation is: 5 x 9. That is a simple multiplication equation and when we multiply we get 45.
Hope this helped!
Answer:
1. 53 2. 21
Step-by-step explanation:
<h2><u><em>
Big fat guess</em></u></h2>
There would be 101.33 students the following year
<h3>Ratios </h3>
From the question, we are to determine the number of students for the following year
From the given information,
There are 3 PA's for 38 students
If the ratio stays the same and
There were 8 PA's the following year, the number of students would be x
x = (8 × 38) / 3
x = 304 / 3
x = 101.33 students
Hence, there would be 101.33 students the following year
Learn more on Ratios here: brainly.com/question/2914376
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Step-by-step explanation:
multiple through by a common factor to eliminate the denominator
