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3 years ago

What is 4 and 1/4 -1 and 3/4

Mathematics

1 answer:

Sergio039 [100]3 years ago

8 0

Answer:

youre answer is:

2.5

hope this helps

Brainliest plz :)

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The ratio of yellow balls to green balls in a a bag is 4:2 what faction of the balls are yellow?

liberstina [14]

4/6
= 2/3

As we take total and divide by what we looking for

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3 years ago

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Please round to the nearest tenth if possible.

Butoxors [25]

$\bf \cfrac{64~\underline{mi}}{\underline{hr}}\cdot \cfrac{\underline{hr}}{60~sec}\cdot \cfrac{5200~ft}{\underline{mi}}\implies \cfrac{64\cdot 5200~ft}{60~sec}\implies \cfrac{16640~ft}{3~sec}
\\\\\\
\approx 5546.67\frac{ft}{sec}\\\\
-------------------------------\\\\
\cfrac{6000~\underline{lbs}}{\underline{day}}\cdot \cfrac{ton}{2000~\underline{lbs}}\cdot \cfrac{7~\underline{day}}{week}\implies \cfrac{6000\cdot 7~ton}{2000~week}\implies 21.00\frac{ton}{week}$

$\bf -------------------------------\\\\
\cfrac{2~\underline{lbs}}{\underline{week}}\cdot \cfrac{16~oz}{\underline{lbs}}\cdot \cfrac{\underline{week}}{7~day}\implies \cfrac{2\cdot 16~oz}{7~day}\implies \cfrac{32~oz}{7~day}\approx 4.57\frac{oz}{day}$

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3 years ago

Yyyeeeeeeeee 1-2k-2k=5

kherson [118]

Answer:

k=-1

Step-by-step explanation:

1-2k-2k=5

1-4k=5

4k=1-5

4k=-4

k=-4/4

k=-1

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3 years ago

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3 example when we use percents in real life.

DENIUS [597]

1. how much to tip
2. how much interest is needed for a loan
3. figuring out how much sales tax

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3 years ago

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Sam, Jimmy, and Andre shared a number of pennies in the ratio 8:5:3. Sam and Andre received a

ddd [48]

Jimmy received 122 pennies more than Andre

Solution:

Given that , Sam, Jimmy, and Andre shared a number of pennies in the ratio 8:5:3

Sam and Andre received a total of 671 pennies.

Now, let the H.C.F of number of pennies with them be "x"

Then, number of pennies with Sam will be 8x

Number of pennies with Jimmy will be 5x

Number of pennies with Andre will be 3x

Now, we know that, Sam and Andre has a total of 671 pennies

$\begin{array}{l}{\Rightarrow \quad 8 x+3 x=671} \\\\ {\Rightarrow \quad 11 x=671} \\\\ {\Rightarrow \quad x=61}\end{array}$

$\begin{array}{l}{\text { Then, Sam will have } 8 \times 61=488 \text { pennies, }} \\\\ {\text { Jimmy will have } 5 \times 61=305 \text { pennies, }} \\\\ {\text { Andre will have } 3 \times 61=183 \text { pennies. }}\end{array}$

Calculating how many more pennies Jimmy received than Andre:

Number of Pennies Jimmy received more than Andre = Pennies with jimmy - Pennies with Andre

= 305 – 183 = 122

Hence, jimmy has 122 pennies more than Andre

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3 years ago