michmarin
michmarin
02-02-2021
Mathematics
contestada
help me please!!!!!!!
Respuesta :
yarely226
yarely226
02-02-2021
The answer is 5 because, 3 times 4 is 12 so for every boy there is 4 girls so we just need to divide 20 divided by 4 and the answer is 5
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
For the reaction: CH3I + Cl− → CH3Cl + I− What is the change in enthalpy for the reaction, ΔrH, in units of kcal/mol? Provide your answer to the nearest 0.1 kca
A plasma wave moving through a plasma has a frequency of 109 Hz and a speed of 3.0 × 107 m/s. What is the wavelength of this wave?
Tom deposited $2410 in a bank that pays 12% interest, compounded monthly. Find the amount he will have at the end of 3 years.
A mom feels ill at a family picnic, so her husband drives her to the hospital at 90 miles an hour and with their three teenage children in the car. Billy says "
Balance each of the following equations according to the half- reaction method: (a) MnO4- + NO2- --> MnO2 + NO3- (in base) (b) MnO42- --> MnO4- +MnO2 (in
- 2/3 + 4/3 I don’t remember how to add fractions
Of the following, the least rich (or leanest) communication media are ________. Question 8 options: face-to-face meetings and conversations e-mail messages flye
Adam was born 3 years before Joe, and Max was born 8 years after Steve. If Adam was born after Steve, who is the oldest?
a(1)=20 a(n)=a(n-1)*3/2 What is the 3rd term in the sequence?
Almora, a developing open economy, is experiencing an economic boom since it discovered oil reserves off its coast two years ago. Bill Hudson, an economist with