All categories

3 years ago

What percent of 21 is 7?

Mathematics

2 answers:

Marina86 [1]3 years ago

8 0

(7/21)*100=700/21=33.333

prohojiy [21]3 years ago

7 0

33 percent.

7/21 = 0.3333333

You might be interested in

Solve these inequalities by showing all steps of working b) 5x + 4 < 16 *

Mama L [17]

Step-by-step explanation:

5x+4<16

or,5x<16-4

or,5x<12

or,x<12÷5

or,x<12/5

or,x<2.4

:.x<2.4

6 0

3 years ago

Read 2 more answers

Need help what is the answer and what is the equation

My name is Ann [436]

10 degrees Celsius is 50 degrees Fahrenheit.
The equation for C to F is below.
C(9/5)+32= F
Multiply C by 1.8 (or 9/5) then add 32.
10(9/5)+32= 50 F

5 0

3 years ago

Solve for u 6≤ -9/4u

masya89 [10]

if you mean.

$6 \leqslant \frac{4u}{ - 9}$

then the answer would be,

$u \leqslant - \frac{27}{2}$

7 0

3 years ago

Read 2 more answers

A rubber ball is dropped onto a hard surface from a height of 8 feet, and it bounces up and down. At each bounce it rises to 90

Setler [38]

A. 8 feet * 0.9 = distance after first bounce
h(n) = 8 * 0.9^n

b. 8 * 0.9^14 = 1.83 feet to 2 d.p.
1.83 * 12 = 21.96 inches

7 0

3 years ago

The sum of one and the product of four and a number

sergeinik [125]

Answer:

5is the answer I think so...

5 0

3 years ago

Read 2 more answers