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jekas [21]
2 years ago
8

tammy is selling cookies for a fundraiser. she promised to sell 120 boxes by the end of the month. if she has sold 2/3 of her bo

xes so far, how many boxes has she sold?
Mathematics
1 answer:
Flauer [41]2 years ago
3 0
80, because 120 divided by 3 is 40. 40 = 1/3 of 120, and 2/3 of 120 is 80 because 40+40= 80
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What is 3/4 of 3/9?
Artyom0805 [142]
3/4 = .75    so you have to find 75 % of 3/9
100% = 3/9
1% = (3/9)/100
75% = (3/9)/100 * 75 =.25
8 0
3 years ago
a high school track teams long jump record is 21 feet and 2 1/4 inches. this year Tims best long jump is 20 feet and 9 1/2 inche
Alex787 [66]

Answer:

4.75 inches.

Step-by-step explanation:

We must introduce the symbols for inches and feet.

Here we will use, x' = x feet and x" = x inches

A high school track teams long jump record is 21 feet and 2\dfrac{1}{4} inches i.e. 21'2.25" this year.

Now, Tim's best long jump is 20 feet and 9\dfrac{1}{2} inches i.e. 20'9.5".

So, the difference between the record jump and Tim's best jump is

(21'2.25" - 20'9.5")

= (21'2.25" - 21') + (21' - 20'9.5")

= 2.25" + 2.5" {Since, 1' = 12" i.e. 21' = 20' 12"}

= 4.75"

Therefore, Tim has to jump 4.75 inches farther to break the record. (Answer)

3 0
2 years ago
List and descripe the steps you would use to model 7/10_4/10
hram777 [196]
7/10 > 4/10 because 7/10 is bigger than 4/10
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5 0
3 years ago
What is the solution to the equation below?<br> square root + 9 = 11
Vlada [557]

Answer:

A. x = 4

Step-by-step explanation:

\sqrt{4} +9=2+9=11

Hope this helps

8 0
2 years ago
Read 2 more answers
Solve the equation for x. Write your answers as fractions. x^2 = 49/100 The solutions to the equation are____and____?
exis [7]

Answer:

Step-by-step explanation:

x^2 = (49/100)

x = (7/10) and -(7/10)

If x = (7/10), then x^2 = 49/100

If x = -(7/10), then x^2 = 49/100

4 0
2 years ago
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