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galben [10]
2 years ago
11

Maria has $28 to spend on bottles of water Each bottle of water costs $1.29. There is a $1.50 recycling fee for buying bottled w

ater.
Mathematics
1 answer:
Inessa05 [86]2 years ago
4 0
28.150=26.5 is the amount you can spend on water. so 26.5/1.29= 20.54  so you can buy 20 bottles of water

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Find an expression that is equivalent to 1 - 1/3 + 1/5 . Use denominator of 15 . plz help
love history [14]
1 - 5/15 + 3/15
Just use common denominators!
Hope that helped. :)
3 0
2 years ago
3.7 (negative 83 x minus 3) = 3.7 (7 x minus 30)
kirill [66]

Answer:

x=  3 over 10 =0.300

Step-by-step explanation:

Hope this helps!

3 0
2 years ago
Ellie bought a pair of jeans on sale for 15% off. If the jeans were originally $35, how much did she save?
Maurinko [17]

Answer:

she saved $5.25

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
In a figure, OB is the radius of a big semicircle and XB is the radius of the small semicircle. Given that OX = 14 cm, Calculate
oee [108]

Answer:

perimeter of the shaded region = 88 +44+28 =160 cm

Step-by-step explanation:

perimeter of shaded region = length AO + arc OB + arc AB

length AO = radius of bigger circle

radius of bigger circle = OX + OB = 2×radius of smaller circle = 2×14 cm = 28 cm

therefore AO = 28 cm

length of arc oB= half of circumference of smaller circle = \pi×14 = 44 cm

length of arc ab = half of circumference of bigger circle  = \pi×28 =\frac{22}{7}×28= 88

therefore perimeter of the shaded region = 88 +44+28 =160 cm

area of the shaded region = half of area of bigger circle - half of area of smaller circle

                                           =\frac{1}{2} \pi 28^{2} -\frac{1}{2} \pi 14^{2}

                                           =\frac{\pi }{2} (28^{2} -14^{2} )

  solving we gen area of shaded region = 924

7 0
3 years ago
If 5/8 yards of fabric costs 3.75 dollars what does one yard cost
Sladkaya [172]
3.75 / 5 =0.75
0.75 x 8 = 6
So one yard is 6
Sorry, I’m not American so I don’t know about dollars but this should be correct x
4 0
3 years ago
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