39 students....39/4 = 9 remainder 3
39/5 = 7 remainder 4
ur answer is 39
Answer:
85%
Step-by-step explanation:
If she got 3 wrong then it means she got 20-3 right, so she got 17 questions right.
From there we get the fraction: 17/20
To make the a percentage we times both the top and bottom by 5 (because 20 x 5 = 100)
By doing that we get 17x5/20x5
= 85/100
That is equal to 85%
Im pretty sure its 18 unless im reading it wrong
15=pants
d less than pants means
15-d
5 of them
5(15-d)=cost of shirts
so total cost=15+5(15-d)
5/8=10×w this is my equation then i divide by 10 on both sides
w=6.25
