It is the first one 1/3-2 units
Answer:
1 and 1/6
Step-by-step explanation:
To rename a fraction you multiply both numbers by however many times the original denominator goes into the new one.
2 goes into 6 three times.
1 times 3 is 3
and 2 times 3 is 6
so 1/2=3/6
3 goes into 6 twice
2 times 2 is 4
and 2 times 3 is 6
so 2/3=4/6
to add fractions you add the numerators while keeping the denominators the same.
3+4=7 so:
3/6+4/6=7/6
6/6=1
so 7/6 contains 1 whole
once you take that out you have 1/6 left over
Answer:
Because recipes can call for a cup and a half which is a mixed number also when adding or subtracting mixed numbers you can add those numbers together if you're using multiple. Boxes for a single recipe such as two boxes of brownies for one pan so you would add each mixed number together to figure out the amount that you would need
Step-by-step explanation:
The researcher used random sampling.
Explanation: He is taking people young and old,tall and short, and asking them if they like the food or not so he doesn’t get biased opinions based on that persons age or any other trait.