Answer:
4 questions
Step-by-step explanation:
20= 100%
20 times 5 =100
100-80=20
peter got 20% of the test wrong.
i will say he missed 4 questions because you still have to multiply it by 5
4 times 5=20
or you could also do this
20-4= 16
16 times 5= 80
so, peter missed 4 questions
x
1 x 5 = 5
16 x 4 = 64
is the answer
In simplest form the answer would be
because it cant be divided any farther.
Answer:
very easy
Step-by-step explanation:
(10-7)x4
3x4=12
hope it helps you
mark me as brainlist
She would need to make an 89 on her last test. I hope this helped ^^
What I did is I put a made a list in ascending order (Least to greatest). Next, I added a number starting from 80 and then counted up. I added every number together and divided it by 5 every time I changed the number. Finally I got to the number 89 and it totaled to be 85.
Answer:
Matha - Jim = 200 feet.
Step-by-step explanation:
<em><u>Jim's distance</u></em>
J = sqrt(w^2 + L^2)
J = sqrt(300^2 + 400^2)
J = sqrt(900 + 1600)
J = sqrt(2500)
J = 500
<em><u>Martha's distance</u></em>
M = 300 + 400
M = 700 Feet
Answer
M - J = 700 - 500 = 200
Jim walks 200 feet less than Martha.