A) 1.42
B) 1.25
Second choice
Answer:
Number of boys = 675
Step-by-step explanation:
Given that:
There are 5 times as many boys as girls in a school.
Number of pupils in school = 810
Let,
x be the number of girls
y be the number of boys
According to given statement;
x+y=810 Eqn 1
y = 5x Eqn 2
Putting y=5x in the Eqn 1
x+5x=810
6x=810
Dividing both sides by 6

Putting x=135 in Eqn 2
y = 5(135)
y = 675
Hence,
Number of boys = 675
Answer:
3030
Step-by-step explanation:
2/10 are on the first book. 7/10 are on the second book. This means 1/10 is on the third book. 1/10 of the stamps is 303 stamps. Therefore, the total number of stamps are 3030.
Answer:33
Step-by-step explanation:dwaWDwawawdawd