izukumidorya izukumidorya
  • 01-04-2020
  • Mathematics
contestada

If it takes 4 people 20
hours to decorate 200
biscuits, how long would
it take 5 people?​

Respuesta :

1467661 1467661
  • 01-04-2020

it would take 5 people 16 hours do decorate 200 biscuits

Answer Link
Hi1315
Hi1315 Hi1315
  • 01-04-2020

Answer:

[tex] \frac{4}{20} = \frac{5}{x} \\ 4 \times 20 = k \\ 5 \times x = k \\ 4 \times 20 = 5x \\ 80 = 5x \\ \frac{80}{5} = \frac{5x}{5} \\ x = 16[/tex]

it get 16 hours.

Answer Link

Otras preguntas

Translate the following statements into algebraic expressions. 7 times the sum of 3 and q.
Question 1 (1 point) Which word best describes the mood of the scene in Miss Hopley's office? Friendly Disrespectful Confusing Unpleasant
hello i m a student of class 8
to find the following expression x + -5x​
Pls help it’s timed 100 points don’t steal if it’s not right
1. Which of the following is a shrub ? (a) Tomato (b) Mint (c) Coconut (d) Lemon 2. Which of the following is a climber ? (a) Potato (b) Grape (c) Both of these
Please help explanation if possible
Find the value of each variable
What is the sequence of steps during an experimental investigation?
Which of the following is true about algorithms? A. Algorithms are not used to solve a problem. B. Only one algorithm can solve a problem. C. More than one algo