Ask question

Ask question

All categories

3 years ago

6

The Ms Jodi has 950 non fiction books. 40% of those books are about science topics and 30% are about history. How many books are

about other subjects?

1 answer:

Bad White [126]3 years ago

8 0

Step-by-step explanation:

well first you need to divide all the percents by 100.

40% = .40

30%= .30

and now you need to multiply those two by 950.

.40/950=4.20

.30/950=3.15

so ms jodi has about 3 books on history

You might be interested in

Huilan's age is two times thomas's age. the sum of their ages is 84. what is thomas's age?

igomit [66]

H is 2t
h + t = 84
2t + t = 84
3t =84
t = 28
Thomas is 28 and huilan is 56

3 0

3 years ago

1/2(x+10)= 1/4 (x-8) x= <br> (must be a fraction)

Alex_Xolod [135]

Answer:

$x=-9\frac{1}{3}$

Step-by-step explanation:

$\frac{1}{2}(x+10)=\frac{1}{4}(x-8)$

$\frac{1}{2}x+5=\frac{1}{4}x-2$

$\frac{1}{2}x-\frac{1}{4}x=-5-2$

$\frac{3}{4}x=-7$

$x=-\frac{28}{3}=-9\frac{1}{3}$

5 0

3 years ago

Someone please help, having trouble with this

Dennis_Churaev [7]

Answer:

C

Step-by-step explanation:

it describes how much the shown graph extends left and right.

Note that 4 is included, but -2 itself not. that's why it's empty and A isn't correct.

B and D are completely inapplicable

pls brainliest

8 0

3 years ago

Can some won help me pls

exis [7]

Answer:

Just see how are they alike and differents

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is 37 more than t

AleksAgata [21]

37 more than t would simply be defined as $t+37$

That's all!

8 0

4 years ago