Please help me i am very lost Calculate the salinity of the liquids in the table. Round your answers to one decimal place.
$\frac{\text{mass of salt}\left(g\right)}{\text{mass of solution}\left(g\right)}\times1000= salinity\left(ppt\right)$mass of salt(g)mass of solution(g) ×1000=salinity(ppt)

Sample Solution Mass of Salt (g) Mass of Solution (g) Salinity (ppt)
A

27

1000

B

15

850

C

94

2355

D

11

3796

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n