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Maru [420]
3 years ago
11

Selma spent

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0

Answer:

30%

Step-by-step explanation:

Selma spent 3/10 of her allowance on a new backpack.

Hence, the percent of her allowance that she spent is calculated as:

Fraction of allowance spent on Backpack × 100

= 3/10 × 100

= 0.3/1 × 100

= 30%

Therefore, Selma spent 30% of her allowance on a new backpack.

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SHE HAD 3/5 TO START I BELIEVE


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Clara lends half her collection of formal attires to her sister, Susan. Clara then buys four more attires. If she has 12 attires
alukav5142 [94]

Answer:

16

Step-by-step explanation:

Number of attires Clara has initially = x

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Attires remaining after lending = Number of attires Clara has initially - attires she lent her sister

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12 = 1/2x + 4

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7 - 2x if x = -4 And show your work
uysha [10]

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Since we have 7 - 2x and x is -4, we have 7 - 2(-4).

Simplifying from here, 2(-4) is -8 so we have 7 - (-8).

Now, remember that a a minus sign followed by a

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