Answer:

Step-by-step explanation:
We have two mixed numbers and are asked to multiply them together.
2 1/4 * 1 2/3
First we convert the mixed numbers into improper fractions to make it easier for us. So follow the MA rule.
Multiply the whole number by the denominator and add the numerator.
2 1/4 * 1 2/3
9/4 * 5/3
Now multiply across,


Now we need to convert this back into a mixed number.
So how many times does 45 go into 12?
3 times, and 3 are left.

Answer:
74
Step-by-step explanation:
So, what you have to do s 7.4 times 10 and then you get the anwser 74.
79, 000
Tip: focus on the number/place you need to round from ( in this case 8) if the number is 4 or below it will stay the same, but if the number is 5 or above it will change by 1 number (in this case it will change from 78, 045 to 79, 000)
Answer:
The Answer is D 160
Step-by-step explanation:
One ad attracted 5? Costumers. The other attracted 6?