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Brums [2.3K]
3 years ago
15

Sam had $24 to spend on 7 pencils. After buying them she had $10. How much did each pencil cost?

Mathematics
1 answer:
Alex17521 [72]3 years ago
5 0

Answer:

2 dollars

Step-by-step explanation:

Because 24 take away 10 equals 10 and therefore do 14 divide seven.

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Mary and her family ordered a large pizza for dinner. Half of the pizza is plain and half of the pizza has pepperoni. Mary loves
Julli [10]

Answer:

3/10 of the renaming full pizza has pepperoni

Step-by-step explanation:

Here, we want to calculate how much of the remaining pizza had pepperoni.

From the question, 1/2 has pepperoni and 1/2 is plain without pepperoni

she eats 1/5 of the pizza having pepperoni, this means that she is actually left with some parts is the half having pepperoni

The actual of the half remaining with pepperoni will be 1/2 - 1/5 = 3/10

This means that 3/10 of the remaining full pizza has pepperoni

7 0
3 years ago
The number of eggs in the refrigerator e decreased by 5 equals 18
AnnZ [28]

Answer:

e=23

Step-by-step explanation:

The equation representing this scenario is e-5=18.

Add 5 to both sides and you get e=23 (eggs)

7 0
3 years ago
20% of what number is 80?<br><br><br> I need the right answer, this is my last shot of passing.
LekaFEV [45]
100%/x%=80/20 (100/x)*x=(80/20)*x - we multiply both sides of the equation by x 100=4*x - we divide both sides of the equation by (4) to get x 100/4=x 25=x x=25
5 0
3 years ago
Read 2 more answers
What is the radius of a sphere with a volume of 12,348 π cubic feet?
vova2212 [387]

Answer:

Radius = 21

Step-by-step explanation:

Volume of a sphere = 4/3 * pie * radius^3

12,348 pie = 4/3 * pie * radius ^3

12,348 = 4/3 * radius^3

(12,348 * 3)/ 4 = radius^3

9261 = radius^3

radius = \sqrt[3]{9261}

radius = 21

5 0
2 years ago
How many years will $400 yield an interest of $112 at 14% simple interest
german

Answer:

2 years

Step-by-step explanation:

$400 x 14% = $56

$56 x 2 = $112

3 0
3 years ago
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