We will assume that each of their cups holds exactly 1 cup of liquid. Let <em>m</em> represent milk and <em>c</em> represent coffee.
Jane = 1/2<em>m</em> + 1/2<em>c</em> to represent 1/2 milk and 1/2 coffee
Jean, June, and Joan = 3(1/4<em>m</em> + 3/4<em>c</em>) [they all 3 like the same ratio, so multiply the expression by 3], to represent 1/4 milk and 3/4 coffee
Ian = 1<em>c </em>(since he likes black coffee, his entire 1-cup dish of coffee will be coffee)
Adding these together we have:
1/2<em>m</em> + 1/2<em>c</em> + 3(1/4<em>m</em> + 3/4<em>c</em>) + 1<em>c</em>
= 1/2<em>m</em> + 1/2<em>c</em> + 3/4<em>m</em> + 9/4<em>c</em> + 1<em>c</em>
Find a common denominator:
= 2/4<em>m</em> + 2/4<em>c</em> + 3/4<em>m</em> + 9/4<em>c</em> + 1<em>c</em>
Convert the 1 whole to a fraction:
= 2/4<em>m</em> + 2/4<em>c</em> + 3/4<em /><em>m</em> + 9/4<em>c</em> + 4/4<em>c</em>
Combine your <em>m</em>'s:
= 5/4<em>m</em> + 2/4<em>c</em> + 9/4<em>c</em> + 4/4<em>c</em>
Combine your <em>c</em>'s:
= 5/4<em>m</em> + 15/4<em>c</em>
We know there is 4 times as much coffee as milk. Looking at the two fractions we have left, we can see that 15/4<em /> = 3(5/4). We would expect to see 4(5/4), since there is 4 times as much coffee. That means we have 5/4 or 1 1/4 of the liquid left.
Answer:
I believe the answer is B
Step-by-step explanation:
The government made it difficult to fund reliefs to citizens during the Great depression and this caused uproar and tension. President Herbert Hoover tried to hold everyone together, but it was ultimately the government who needed to step up to the plate.
And next time, post under History.
First we find 18% of 2850
= 18/100 * 2850 = 513 Use your calculator.
Since we are increasing by 18%, we add 513 t0 2850
= 2850 + 513 = 3363
A - 1
G - 2
E - 3
H - 4
F - 5
Assuming its the same as the <span>pic I</span> found online of the question (<span>http://prntscr.com/gel41e</span>)
Answer:
80
Step-by-step explanation:
There are 60 seconds in a minute.
So, we divide how many beats per minute by the seconds.
4800/60 = 80
So the hummingbird moves his wings at a rate of 80 won't beats a second.
Hope this helps you out! : )
