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Pachacha [2.7K]
3 years ago
11

A gumball machine has 140 red gumballs if the red gumballs are 25% of the total number of gumballs how many gumballs are in the

gumball machine
Mathematics
2 answers:
OlgaM077 [116]3 years ago
7 0
Let's consider the total number of gumballs to be the variable g. Based on the problem, g * 1/4 = 140. Now, multiply by 4 on both sides to cancel the 1/4 to get g = 560.
Alekssandra [29.7K]3 years ago
4 0
Let x = total gumballs in machine

140 = 0.25x

Solve for x to find your answer.

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Darryl has written 60 percent, or 12 pages, of his history report. Darryl wants to figure out how many total pages he needs to w
Valentin [98]

Answer:

total pages = 20

Step-by-step explanation:

60% of an unknown number is 12

Let the unknown number (total pages) be x.

60/100 of x = 12

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x = 12 * 5/3

x = 20

8 0
3 years ago
Read 2 more answers
Can some help I’m suffering with this question
ziro4ka [17]

Answer:

38 quarters

Step-by-step explanation:

0.25 x 63 = 15.75

0.05 x 63 = 3.15

----------------------------

0.25 x 50 = 12.50

                    +         = $13.15

0.05 x 13 = 0.65

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0.25 x 25 = 6.25

                   +        = $8.15

0.05 x 38 = 1.90

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0.25 x 30 = 7.50

                   +         = $9.15

0.05 x 33 = 1.65

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0.25 x 35 = 8.75

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0.05 x 28 = 1.40

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I hope this helps!

4 0
2 years ago
Tanner collected 360 cans and cans and bottles while fundraising for his baseball team this was 40% of what Reggie collected how
Colt1911 [192]
360÷0.40 =144

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7 0
3 years ago
Help me please 98 math
luda_lava [24]

Answer:

the least common denominator would have to be 77

Step-by-step explanation:

because the product of 11 and 7 equals 77 but there is nothing less than that that can actually be a COMMON denominator

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7,14,21,28,35,42,49,56,63,70,77 and 77 is the only one that 11 can actually equal to that is common with 7

5 0
3 years ago
Determine the volume and the surface area of the three dimension figure
rodikova [14]

Answer:

Volume = 18 cm^3

Surface Area = 58 cm^2

Step-by-step explanation:

Find the volume with the formula V=w*h*l

W= width

H = height

L = length

W= 2cm

H= 1 cm

L= 9 cm

V= w*h*l

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V= 18 cm^3

Find the surface area with the formula A= 2(w*l + h*l + h* w)

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H = height

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A= 2(2cm*9cm + 1cm*9cm + 1cm* 2cm)

A= 2(29cm)

A= 58cm^2

3 0
3 years ago
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