All categories

3 years ago

Olivia read 143 pages out of a 220 page book, what percent of read pages does this reoresent

Mathematics

2 answers:

musickatia [10]3 years ago

4 0

Answer:

143/220= 0.65 so 65%

Step-by-step explanation:

BabaBlast [244]3 years ago

4 0

Answer:

65%

Step-by-step explanation:

Cross, multiply and divide method has saved my life with these problems, heres how to do it.

Set up like this:

143 x

------- = -------

220 100

Multiply 143 by 100, then divide that by 220.

x= 65, so she has read 65%

You might be interested in

What is 0.2 repeated as a fraction?

Elina [12.6K]

0.2 in fraction form is 1/5

8 0

4 years ago

PLZ HELP I WILL MARK BRAINLYST

Gre4nikov [31]

$c - 7 \geqslant - 3 \\ c \geqslant - 3 + 7 \\ c \geqslant 4$

8 0

3 years ago

A triangle has side lengths of 5a +3 inches and 2a +3 inches. If the perimeter of the triangle is 3a + 12 inches, which expressi

JulsSmile [24]

Answer:

A. 2a+6

Step-by-step explanation:

I did the test and this is what I got.

7 0

3 years ago

Workout the area of the quarter of a circle with a radius of 8

QveST [7]

Answer:

$16\pi$

Step-by-step explanation:

We need to find 1/4 of the area of a circle with a radius of 8

Let r be radius

Area of a circle = $r^{2} \pi$

Substitute r with 8

Area of a circle = $8^2\pi =64\pi$

Now, to find 1/4 of the area, we can create an equation $\frac{64\pi }{4}={16\pi$

The answer is $16\pi$

Hope this helps :)

Have a spectacular day!

3 0

3 years ago

Read 2 more answers

Is 14/35 and 21/42 proportional

PIT_PIT [208]

1.Simplified each one
2/5 (both divided by 7) , 1/2 (divided by 21)
2.Make them into integer
(2/5 )*(2/2)=4/10 , (1/2)*(5/5)=5/10
Now the dominators are the same ,you can just compare the numerators. It is 4:5

8 0

3 years ago