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3 years ago

11

at the supermarket, gum is sold in packs of 8 pieces each . one pack of gum cost$ &1.92. what is the unit cost per piece of

gum?

1 answer:

Umnica [9.8K]3 years ago

5 0

the unit cost per piece of gum is 0.24

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Is the graph increasing, decreasing, or constant?

Semmy [17]

The graph is B. Decreasing

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3 years ago

Solve for p: 3/8 +p/8= 3 1/8

Ivenika [448]

Solve for p:
p/8 + 3/8 = 25/8
p/8 + 3/8 = (p + 3)/8:
(p + 3)/8 = 25/8

Multiply both sides of (p + 3)/8 = 25/8 by 8:
(8 (p + 3))/8 = (8×25)/8
(8×25)/8 = (8×25)/8:
(8 (p + 3))/8 = (8×25)/8
(8 (p + 3))/8 = 8/8×(p + 3) = p + 3:p + 3 = (8×25)/8
(8×25)/8 = 8/8×25 = 25:
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Subtract 3 from both sides:
p + (3 - 3) = 25 - 3
3 - 3 = 0:
p = 25 - 3
25 - 3 = 22:
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3 years ago

Quick I need an answer to this Queston:

fiasKO [112]

Step-by-step explanation:

$- \frac{3}{4} x + 2 \frac{1}{4 } = \frac{1}{2} x + 1$

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$- 3x + 9 = 2x + 4$

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The answer is C.

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2 years ago

Please need help on this question 20 points

notsponge [240]

Answer:C

Step-by-step explanation:

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3 years ago

What is the log 5x=log (2x+9)

Ray Of Light [21]

5x = 2x + 9, where 5x > 0 and 2x + 9 > 0 ;
Then, 3x = 9 ;
Then, x = 3 ;
Verify : 5 × 3 = 2 × 3 + 9 ;correct !
5 × 3 > 0 ; correct !
2 × 3 + 9 > 0; correct !

8 0

3 years ago