Answer:
½ mph
Step-by-step explanation:
1 mi. = 5280 ft.
2640⁄5280 = ½
I am joyous to assist you anytime.
It would be the 2.16 meters one. Because adding a 0 would be 2.160
Answer:
2.75
Step-by-step explanation:
(11/12) / (1/3) = 2.75
We will see that 20 children can get a serving.
<h3>
How to divide fractions?</h3>
To see how many children can get a serving we need to take the quotient between the total amount of grapes and the amount of grapes needed for each serving.
We know that there are 5 bunches of grapes, and each serving needs 1/4 bunches, then we need to solve:

Notice that we can write 5 as a fraction:
5 = 5/1
then:

Now, the two numbers in the middle (both ones) remain on the denominator, while the other 2 conform the numerator, then we have:

So 20 children can get a serving.
If you want to learn more about fractions, you can read:
brainly.com/question/11562149
Answer:
Step-by-step explanation:
Neutron: has mass and no charge
Protons: has mass and a positive charge