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juin [17]
3 years ago
7

What is a 20% decrease followed by 40% increas

Mathematics
1 answer:
qaws [65]3 years ago
7 0

i think its 112%

am i right?


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The cost of a t-shirt is 8.50. David has $50 with him. How many t-shirt can he buy?​
anzhelika [568]
50÷8.5 = 5.88 but since we can’t have .88 of a person the answer would be five T-shirts
3 0
1 year ago
Aaron is making jam using strawberries and raspberries. He made 1/2 a jar of strawberry jam. If he made 1/3 as much raspberry ja
nataly862011 [7]

Answer:

2/6 more.

Step-by-step explanation:

You need to find a common denominator. In this case it was 6.

5 0
2 years ago
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In quadrilateral QRST, Angle R S T measures (5x+15)°. Angle TQR measures (4x+3)°. Circle P is inscribed with quadrilateral Q R S
Assoli18 [71]

Answer:

105degrees

Step-by-step explanation:

Using the theorems that states that the sum of the opposite side of the quadrilateral is 180degrees, hence;

<RST + <TQR = 180

5x+15 + 4x+ 3 = 180

9x + 18 = 180

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9x = 162

x = 162/9

x = 18

Since <RST = 5x+15

<RST = 5(18) + 15

<RST = 90 + 15

<RST = 105degrees

Hence the measure of <RST is 105degrees

7 0
2 years ago
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The pair of polygons is similar. Find the missing side measure. A) 7 B) 9 C) 13.5 D) 24
arlik [135]

Answer:

24

Step-by-step explanation:

I did the math

5 0
2 years ago
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Samantha ate 3/5 of the pumpkin pie Sean ate 2/10 of the pie how much did they leave for Richard
gavmur [86]

If you simplify 2/10 to get 1/5 then you can add the two together to get 4/5, so that would leave 1/5 for richard

4 0
3 years ago
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