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3 years ago

Solve this equation -9h - 6 + 12h + 40 = 22

Mathematics

2 answers:

swat323 years ago

6 0

-9h - 6 + 12h + 40 = 22

combine like rooms

3h + 34 = 22

-34 -34 subtract 34 from both sides

3 h = - 12

/3 /3 divide both sides 3

h = -4

schepotkina [342]3 years ago

5 0

$-9h - 6 + 12h + 40 = 22\\\\3h=-12\\\\h=-4$

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3 years ago

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1. Subtract 8/6 by 4/6.

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3 years ago

Last week,the price of apples at a grocery store was 1.60 per pound.This week,apples at the same grocery store are on sale for a

Degger [83]

Answer:

The total price of $4\frac{1}{2}$ pounds of apples is <u>$6.48</u>.

Step-by-step explanation:

Given:

Last week,the price of apples at a grocery store was 1.60 per pound.This week,apples at the same grocery store are on sale for a 10% discount.

Now, to find the total price of 4 1/2 pounds of apples this week at the grocery store.

The price of apples at a grocery store last week was = $1.60 per pound.

This week apples at the same grocery store is on sale of 10% discount.

Thus, the price of apples at a grocery store this week is:

$1.60-10\%\ of\ 1.60.$

$=1.60-\frac{10}{100} \times 1.60$

$=1.60-0.16$

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So, the price of apples per pound this week is $1.44.

Now, to get the total price of $4\frac{1}{2}$ pounds of apples by using unitary method:

If 1 pound of apples cost = $1.44.$

Then, $\frac{9}{2}$ pound of apples cost = $1.44\times \frac{9}{2}$

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Therefore, the total price of $4\frac{1}{2}$ pounds of apples is $6.48.

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3 years ago

WILL MARK BRAINLIEST

nordsb [41]

For# 1 the answer would be
-3/5

for #2 the answer would be
3/4

i hope this helps :)

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3 years ago