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lesantik [10]
3 years ago
5

The water level in a plastic pool changed by -8 gallons each hour due to small hole in the bottom after 6 hours the pool contain

ed 132 gallons how much water was in the pool originally
Mathematics
1 answer:
oee [108]3 years ago
7 0

Answer:

180

Step-by-step explanation:

When you multiply the about lost per hour by the amount of time, you get the amount lost total.

6*8=48

then you add that to the amount in the pool now, and you have the original amount.

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ASHA 777 [7]
Answer:  " b = 3 ⅕ ; or, write as: 3.2  .
_____________________________________
Given:  "A = (1/2) * b * h " ;

 ↔  A = (b * h) / 2 

2A = (b*h) ;

2A/ h = b ;

↔ b = (2A) / h ;

Given A = 48 ;  and h = 30 ; Plug in these values; and solve for "b" ; 

→ b = (2*48) / 30 ; 

        = 96/30 ; 

        = (96÷6) / (30÷6) ;

→ b = 16/5 ;  = 3 <span>⅕ ; or, write as: 3.2 .
_______________________________</span>
8 0
3 years ago
Olivia buys 6 packs of muffins. she uses a Coupon and saves $3 off the total.
lyudmila [28]

Answer:

B

Step-by-step explanation:

the six(6) muffins plus the $3 she saved

6 0
3 years ago
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Lina20 [59]
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8 0
3 years ago
How do i determine a sale price?
luda_lava [24]

Answer:

The rate is usually given as a percent.

To find the discount, multiply the rate by the original price.

To find the sale price, subtract the discount from original price.

Step-by-step explanation:

The rate is usually given as a percent.

To find the discount, multiply the rate by the original price.

To find the sale price, subtract the discount from original price.

3 0
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vitfil [10]

Answer:

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Step-by-step explanation:

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