Mrs smith bought a.box of 10 cupcake she ate 30% of the cupcake how many did she eat

Mathematics

1 answer:

iogann1982 [59]2 years ago

4 0

Answer:

3 Cupcakes

Step-by-step explanation:

First, multiply the percentage, 30, times the number of cupcakes, 10, ad you get 300. Then, divide that by 100, and oyu get your answer, 3 cupcakes.

*Or since this form of equation is in a simpler form of 10 cupcakes, just get rid of the percentage sign and the 0 in 30%. I hope this helps :)

You might be interested in

Which statement is true about the graphs shown? A) Only graph A represents a proportional relationship. B) Only graph B represen

tekilochka [14]

Answer:

I believe the answer is B.

Step-by-step explanation:

Because a proportional relationship is one where x is proportional (equal) to y, and Graph A does not fall into that category, and Graph B does, the answer should be B.

7 0

3 years ago

Read 2 more answers

Solve for T: T/4+8>-10 A. T>72 B> T>-72 C. T T<-72

Alinara [238K]

Answer:

$\huge\boxed{B.\ T>-72}$

Step-by-step explanation:

$\dfrac{T}{4}+8>-10\qquad|\text{subtract 8 from both sides}\\\\\dfrac{T}{4}+8-8>-10-8\\\\\dfrac{T}{4}>-18\qquad|\text{multiply both sides by 4}\\\\4\!\!\!\!\diagup\cdot\dfrac{T}{4\!\!\!\!\diagup}>(4)(-18)\\\\T>-72$

7 0

2 years ago

What is the square root of pi times the diameter of the sun?

cupoosta [38]

That's about 1,531,000 miles. To calculate it, I took the square root of pi and multiplied that by the diameter of the sun.

7 0

3 years ago

Using Newton’s cooling model, what will the temperature of a cup of hot tea be 2 hours after it is poured if its initial tempera

eimsori [14]

Newton's Law of cooling is a differential equation that is simplified by using limits in temperature and time. The simplified equation is:

ln(T-Ts) = ln(T0-Ts) - kt

where
T is the final temperature
T0 is the initial temperature
Ts is the temperature of the surroundings
t is the time
k is a constant

Substituting the values:
ln(T-70) = ln(200-70) - (0.6)(2)
T = 109.16°F

The answer is B.

8 0

2 years ago

What are the terms in the following expression? Choose all that apply.<br><br> c + 4a + 2b + 7

Anna11 [10]

Answer:

C, 4a, 2b and 7

Step-by-step explanation:

6 0

2 years ago