Mathematics: Amy, Hong, and David have a total of $102 in their wallets. Amy has $6 less than Hong. David has 4 times what Hong has. How much does each have?

Amy, Hong, and David have a total of $102 in their

Ответ:

peno211

02.08.2021

Mathematics

12,18, and 72 respectively

Step-by-step explanation:

102=A+H+D

A+6=H

D=4H=4(A+6)=4A+24

102=A+H+D=A+A+6+4A+24

102=6A+30

6A=72

A=12

H=18

D=72

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Ответ:

jennyv191

20.03.2023

Mathematics

We conclude that will rent be at the end of this year 937.125$.

Step-by-step explanation:

We know that we have budgeted $850 per month for rent. Your landlord has just informed you that your rent is being raised by 5% now and another 5% on December 1st.

We calculate

$\frac{850}{100}=8.5\\\\5\cdot 8.5=42.5\\\\850+42.5=892.5\\$

now, we get

$\frac{892.5}{100}=8.925\\\\5\cdot 8.925=44.625\\\\892.5+44.625=937.125\\$

We conclude that will rent be at the end of this year 937.125$.

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Amy, Hong, and David have a total of $102 in their wallets. Amy has $6 less than Hong. David has 4 times what Hong has. How much does each have?

Ответ:

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