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givi [52]
3 years ago
12

PLS HELP.

Mathematics
2 answers:
Kisachek [45]3 years ago
3 0

Answer:

$(q-3p)

Step-by-step explanation:

1 book cost: $p

3 books cost:$p×3=$3p

Amount paid: $q

amount of change he will receive=$(q-3p)

NikAS [45]3 years ago
3 0

Answer:

Q - P

Step-by-step explanation:

I think that is what it is, it is my blank answer but i think it is that because he pays the cashier $Q and the book is $P, we know Daniel the big fat nerd wants to buy the book so he has enough (obviously)

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A circular garden has a circumference of 63 yards. Lars Is digging a straight line along a diameter of the garden at a rate of 5
k0ka [10]

Answer:

4 hours

Step-by-step explanation:

f the circumference of the circular garden =63 yards

Circumference of a Circle =2πr=πd (d=diameter)

Therefore:

πd= 63

diameter of the circular garden =63/3.14=20 yards

If he digs at a rate of 5 yards per hour, the time required to dig across the garden will be:

20 yards/5 yard per hours = 4 hours

It will take him 4 hours to dig across the circular garden.

7 0
3 years ago
If micheal invests $2000 in the bank at a rate of 5.5% for 6 years how much interest will he make?
geniusboy [140]

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Step-by-step explanation:

7 0
2 years ago
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4) How much interest does a $276 investment earn at 9% over seven<br> years?"<br> 2
Mice21 [21]

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7 0
3 years ago
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A family spends $520 every month on food if the family's income is 3 200 each month what percent of the inco.E is spent on food
aliya0001 [1]

Answer:

16.25% was spent on food

Step-by-step explanation:

Step one

given data

A family spends $520 every month on food

The family's income is $3200 Monthly

Required

We want to find the percentage of the income spent on food only

Step two

percentage spent on food= amount spent on food/income*100

percentage spent on food= 520/3200*100

percentage spent on food= 0.1625*100

percentage spent on food= 16.25%

=16.25%

5 0
3 years ago
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