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mina [271]
3 years ago
6

Rebecca had 9/10 of a yard of ribbon. Then she gave 7/20 of a yard to a friend. How much does she have left? Explain your work

Mathematics
2 answers:
klasskru [66]3 years ago
7 0

Answer:

He or she is right

Step-by-step explanation:

lianna [129]3 years ago
4 0
<span><span><span>9/10 - 7/20=(9x20) - (7x10)= 10x20=  110/200 110 divided by 10/ 200 divided by 10= 11/20. So that brings you to your answer of 11/20. hope this helps :)






















</span></span></span>
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A race car can go around the track 48 times in 8 minutes how many times can the race car go around per minute
BARSIC [14]

Answer:

Step-by-step explanation:

6

cause you take 48/8 equals 6

hope this heps:)

8 0
3 years ago
4 = 3/4m - 6 pls help me ASAP and check the answer
laila [671]

Answer:

m = 3/40

Step-by-step explanation:

4 = 3/4m - 6

m*4 = m(3/4m -6)

4m = m*3/4m + m*-6

4m = 3/4 - 6m

6m + 4m = 3/4

10m = 3/4

m = (3/4)/10

m = 3/40

check:

4 = 3/(4*3/40) - 6

4 = 3/(12/40) - 6

4 = (3*40)/12 - 6

4 = 120/12 - 6

4 = 10 - 6

4 0
3 years ago
The following federal tax table is for biweekly earnings of a single person.
labwork [276]

Answer:

Step-by-step explanation:

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5 0
3 years ago
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Gelneren [198K]

Answer:

4

Step-by-step explanation:

Hurley drank between 4 and 5 liters of water for 8 different days and drank between 1 or 2 liters of water on 4 different days. To find the answer we have to use the following equation.

# of days Hurley drank (4-5 L) - # of days Hurley drank (1-2 L) = # of more days

8 - 4 = 4

4 0
3 years ago
How do I find a unit rate of 17.86
Reil [10]
To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate. So in this case, divide the numerator and denominator of 70/5 by 5, to get 14/1, or 14 students per class, which is the unit rate. <— that’s your answer! :)
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3 years ago
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