joewesteast joewesteast
  • 03-11-2020
  • Mathematics
contestada

Lily and Abby share some markers in the ratio 2:9. Abby has 27 markers. How many markers do they have altogether?

Respuesta :

Gal20208
Gal20208 Gal20208
  • 03-11-2020

Answer: 33

Step-by-step explanation: We can make an equation. 2:9 can be equal to 2x:9x. So 9x=27, x=3. Then if 9x=27, 2x= 3 times 2=6. 27 +6= 33.

Answer Link

Otras preguntas

find the gradient of the curve with the equation: y=3x^2 at the point (2,12)
Suppose x is an integer. If 5 | 2x, then:_______ a. None of the above b. 5|2c. 5|x d. 5| 2 and 5|x
HELP ME PLEASE!!!! 50 POINTS!!!!What type of inheritance pattern does the pedigree illustrate?​
3. The boy has a near-death illness. What does the father seriously consider doing? Why?
If the tea harvest is bad in a particular year, what is the most likely impact on the market for coffee in equilibrium? a) Increase in price and increase in qua
Abdul is x years old. His father is thrice as old as him. 10 years ago, Abdul's father was 5 times as old as Abdul was. Which of these equations can be solved t
Lee gets a $25 gift card for his birthday. He buys 8 batteries to go in his controllers and has $19 left. Which equation could be used to determine x, the cost
acme company has observed its accounts receivable collection pattern to be as follows: 40% in the month of the sale, 45% in the month following the sale, and 13
What percent of 253 is 81
five shirts and four pairs of trousers cost a total of sh6160 .three similar shirts and a pair of trousers cost sh 2800, find the cost of one shift and one pair