Answer:
His sister sent 6 more messages than Diego.
Step-by-step explanation:
Ratio of Diego's messages to his sister's messages = 3 : 4
Text messages sent by Diego = 18
Text messages sent by his sister = x
Ratio = 18 : x
It is a proportional relationship,
3 : 4 :: 18 : x
Product of extremes = Product of means
3x = 18*4
3x = 72

Difference = 24 - 18 = 6
Therefore,
His sister sent 6 more messages than Diego.
There are
of these components together
<em><u>Solution:</u></em>
As a science experiment Mo and Jo want to send their rocket into space
They need 1/4 cup of water and 1/6 cup of a secret component
From given question,
<em><u></u></em>
<em><u>How much is there of these two components together?</u></em>
So we need to add these together

Thus there are
of these components together
Answer: Try D
Step-by-step explanation: