The required number of girls in the school assembly is 1380.
Given,
There were 1200 boys at a school assembly. The ratio of boys to girls at the assembly was 20:23. Number of girls in the assembly line is to be determined
The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.
Representation of ratio of two values a and b, ratio = a:b.
Let the number of girls in the school assembly be x.
There were 1200 boys at a school assembly. The ratio of boys to girls at the assembly was 20:23. So the ratio can be written as,
1200 : x = 20 : 23
1200 / x = 20 / 23
x = 1200 * 23 / 20
x = 60 * 23
x = 1380
Here, the number of girls in the school assembly is 1380.
Thus the required number of girls in the school assembly is 1380.
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I believe the answer is 1,600 girls
2.) b +72y-4.2y+1
3.) 10r-5+3+r
4.) 3x+14 -x -15
5.) -6.6z+11+1.3+ +2z
Answer:
you have to add all of them it's not about the pounds it's about how many that person sold
Step-by-step explanation:
add all the bars and you will get your answer.
There is an infinite amount of rational numbers between -10 and 10.
A rational number is ant number that can be expressed in simple terms, this includes decimals.
Answer-1
Step-by-step explanation: