chloeboo
chloeboo chloeboo
  • 04-04-2019
  • Mathematics
contestada

The ratio of boys to girls in a group is 7:2 if there are 60 more boys than girls work out how many girls are there

Respuesta :

xAJHx
xAJHx xAJHx
  • 04-04-2019
There are 9 parts altogether (7+2) and there are 5 more parts of boys that of girls so 5 parts=60, therefore 1 part=12

There are 2 parts of girls- 12x2= 24 girls altogether
Answer Link

Otras preguntas

Question 2(Multiple Choice Worth 4 points) If (89)P=818, what is the value of p? 02 09 10 18
[tex]f(x) = \sqrt{9 - {x}^{2} } [/tex]I have a doubt. I know that the domain will be [-3, 3] because this is a real function. But what will be the range. Ever
Find the area of the trapezoid. TOP 11ft, RIGHT4√3ft , BOTTOM 15ft ,LEFT 8ft
What is the value of x/2 + 4 when x = 6?
Find the distance- Which shows the values inputted into the distance formula? *See photo*
Put the verbs in brackets into the correct form of the Past Simple or the Past Simple Passive (((((20 POINTS))))1. He __________ (break) his leg when he _______
What is the basic body structure of html.
Find the area of the trapezoid. TOP 11ft, RIGHT4√3ft , BOTTOM 15ft ,LEFT 8ft
two examples of hydraulic brake​
What did freedom mean to mandela at the different stages of his life