At a restaurant, 5 of every 12 customers had a salad with their meal.

2 answers:

6 0

Since there is no info on how many salads were sold all together it would have to be 12. That is all the info you could give us..sorry if that doesnt help :(

12345 [234]3 years ago

4 0

12
---------------------------------

You might be interested in

A woman standing on a hill sees a flagpole that she knows is 40 ft tall. the angle of depression to the bottom of the pole is 14

NemiM [27]

Let distance form the pole = x and height of the hill = y ft

now we can set up 2 equayions
tan 18 = (40-y)/x
tan 14 = y/x

from second equation y = sxtan14 so we have:-
tan 18 = ( 40 - x tan 14) / x

x tan 18 = 40 - x tan 14
x(tan 18 + tan 14) = 40

x = 40 / (tan18 + tan 14) = 69.66 feet Answer

6 0

3 years ago

92,542 to the nearest ten thousand

Bogdan [553]

93,000 is the correct answer

5 0

3 years ago

Read 2 more answers

Please I need help quick

mafiozo [28]

The ratios are both identical

sin x = perpendicular/hypotenuse = 3/5
cosy = base/hypotenuse = 3/5

4 0

3 years ago

Read 2 more answers

Rajan needs 1 liter of 15% hydrochloric acid solution for an experiment. He checks his storage cabinet, but he only has a 5-lite

yarga [219]

Answer:

Rajan must use 0.75 liters of 5% hydrochloric acid solution and 0.25 liters of 45% hydrochloric acid solution.

Step-by-step explanation:

Let us assume that, x liters of the 5% hydrochloric acid and y liters of the 45% hydrochloric acid solutions are combined.

As Rajan need total of 1 liter of solution, so

$x+y=1$

i.e $x=1-y$ --------------------1

As Rajan needs 5% hydrochloric acid and 45% hydrochloric acid to make a 1 liter batch of 15% hydrochloric acid, hence acid content of the mixture of two acids will be same as of the final one, so

$0.05x+0.45y=1\times 0.15$