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pantera1 [17]
3 years ago
10

The expression 15p+12r shows the total cost of buying p printed shirts and r plain shirts find the total cost if you buy two pri

nted shirts and three plain shirts
Mathematics
1 answer:
Shkiper50 [21]3 years ago
4 0

Answer:

$66 total cost

Step-by-step explanation:

15p + 12r

15 (2) + 12 (3) = substitute 2 for p for printed shirts and 3 for r for plain shirts

30 + 36 + 66

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5 0
3 years ago
The yearbook club is handing out T-shirts to its members. There are 5 blue, 7 green, 9 red, and 4 yellow T-shirts in all. If Jac
Neporo4naja [7]

Answer:

well it's 9/25 or 0.36% or (36%) only

Step-by-step explanation:

So you add all the numbers up it would be 25, divide the numerator by the denominator and get 0.36%, i can't remember if you divide .36 by 100 or not but anyway you get 36%.

But I hope i have helped you in anyway.

5 0
3 years ago
How would 3,050,000 be expressed in scientific notation?
sergejj [24]
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5 0
3 years ago
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pychu [463]
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3 0
3 years ago
A family buys 3 dinners at $9 each, 2 kids’ meals at $4 each, and 4 desserts at $3 each. After using a $10 off coupon, how much
Tomtit [17]
Hi

3 dinners at $9 each.
9 x 3

2 kids' meals at $4 each
9 x 3 + 4 x 2

4 desserts at $3 each
9 x 3 + 4 x 2 + 4 x 3

$10 dollar off coupon
9 x 3 + 4 x 2 + 4 x 3 - 10

Solve using PEMDAS
9 x 3 + 4 x 2 + 4 x 3 - 10 = ?
27 + 8 + 12 - 10 = ?
35 + 12 - 10 = ?
47 - 10 = ?
37

The answer is 37

Hope this helps! :)
6 0
3 years ago
Read 2 more answers
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