Answer: Girls = 28, That is there are 12 more girls than boys
Step-by-step explanation:
Boys : Girls
5 : 7
To find the population of boys;
5/12 × 48
note ( 12 is gotten by the addition of 5 and 7)
5/12 × 48 = 192/12 = 16
The population of boys are 16
To get the population of girls;
7/12 × 48 = 336/ 48 = 28
Number of girls = 28
28-16 = 12
Therefore there are 12 girls more than boys
Answer:
9,000+100+60+7+.3+.06+.004
$720
First tutor = 30 x 10 = $300
Second tutor = 30 x 14 = $420
Total = 420 + 300 = $720
Answer: 56/33
