Answer:
Hi,
Step-by-step explanation:
So it says the first six months average is 75mm. Total÷Amount =Average so Average x Amount = Total The first six months is 75 so 75x6= 470. The last six months is 15 so 15x6=90. In total, 470+90=560. We need to find the new average so we do 560÷(6+6)= 46.666666… so we round it to 46.67.
I. hope you find this helpful.
3/4 = 21/28 after multiplying top and bottom of 3/4 by the value 7
3*7 = 21 and 4*7 = 28
The goal is to get 3/4 into an equivalent fraction that has 28 as the denominator.
------------------------------------
So 3/4 - 1/28 is the same as 21/28 - 1/28
The denominators are the same. We subtract the numerators to get 21-1 = 20. The denominators stay the same at 28
We have
21/28 - 1/28 = (21-1)/28 = 20/28
Now reduce 20/28 as much as possible. Divide both parts by the GCF 4
20/4 = 5
28/4 = 7
The final answer is 5/7
Answer:
Contrapositive. Switching the hypothesis and conclusion of a conditional statement and negating both. For example, the contrapositive of "If it is raining then the grass is wet" is "If the grass is not wet then it is not raining."
Step-by-step explanation:
4842 / 93 = 52.064516129
i would reccomend you round it to:
52.06
i hope this helped have a nice day and plz vote me for brainliest! :)
