Answer :
Answer:
180
Step-by-step explanation:
40% are not 6th graders
10% of 450 if 45
there are four 10 percents in 40%, so 45 x 4 = 180
Answer:
180
Step-by-step explanation:
40% are not 6th graders
10% of 450 if 45
there are four 10 percents in 40%, so 45 x 4 = 180