mgeylonger
mgeylonger mgeylonger
  • 02-01-2018
  • Mathematics
contestada

Debbie and Dave share 75 smarties in the ratio 8 : 7 . How many smarties do they each get?


Debbie :
Dave :

Respuesta :

macybarham
macybarham macybarham
  • 02-01-2018
8+7=15
75 divided by 15 = 5
Each unit =5
8 x 5 = 40, so Debbie gets 40 smarties
7 x 5 = 35, so Dave gets 35 smarties.
Answer Link

Otras preguntas

Katie loves to read. In the last few months they have read 3 graphic novels, 2 mysteries, 4 sci-fi novels, and 21 comic books. What is the ratio of mysterie
Assume that lines that appear to be tangent are tangent. O is the center of each circle. Find the value of x
Derik bought a dartboard with a diameter of 20 inches. Find the area of the dartboard in square inches
x = 21 and y = 6 solve for the proportionality.
If the difference of p(x)=ax^4/5 + x^3/3 -2x^2/5 + bx/7 -1 and q(x)= x^4/5 + x^3/4 -1/3 x^2 +1/2 x + 3 is h(x) =1/5 x^4 + 1/12 x^3 - 1/15 x^2 + 5/14 x - C then
Explain the process of how clouds form
On a coordinate plane, a line goes through points (1, negative 1) and (2, 4). This graph displays a linear function. What is the rate of change?
Assertion (A): Oxygen is essential for all aerobic forms of life.Reason (R): Free oxygen atoms combine with molecular oxygen to form ozone.​
Ingress & Egress Reading Quiz QUESTION 5 of 10: The rate of flow is called a) Input b) Output c) Throughput Od) Through rate Submit Help
Which food provides high protein?