Answer:
A can speak french
There are 10 students who can speak french, 4 girls and 6 boys
P(french) = speak french/ total
= 10/30
= 1/3
B is a boy
There are 16 boys
P (boy) = boys/total
= 16/30
8/15
C girl who can speak french
There are 4 girls who can speak french
P (girl who can speak french) = girl who can speak french/ total
=4/30
2/15
Answer:
23,070
Step-by-step explanation:
13,170-6570=6600
6600-3300=3300
13,170+6600+3300=23,070
The school uses 23,070 pieces of paper
Answer:
D) 15/12 and 5/4
Step-by-step explanation:
Because when you cross multiply the ratios
15*4 and 12*5
making both ratios a proportion
they both = 60
Answer:
41600
Step-by-step explanation:
4% of 40000=1600
40000+1600=41600