there are 36 pupils in a class 4/9 wear digital watches.how many pupils in the class do.not wear digital watches
2 answers:
Answer:
20 students
Step-by-step explanation:
No. of people are 36
No. Of people in one grp are 9
No.of people formed : 36/9
=4
No.of people wearing digital watch in grp 1 =4
Total no. Of people wearing digital watch =4x4
Which is 16
Then, the number of people who do not wear digital watches are 36-16=20
Hence, 20 people do not wear digital watches in classroom of 36 students
Answer:
20 do not wear digital watches
Step-by-step explanation:
× 36 = 4 × 4 = 16 ← wear digital watches , then
36 - 16 = 20 ← do not wear digital watches
You might be interested in
Answer:
X=84
Step-by-step explanation:
let x be the first integer, then
:
x + (x+1) + (x+2) + (x+3) + (x+4) + (x+5) = 519
:
6x + 15 = 519
:
6x = 504
:
x = 84
0.21 m
.............
.............
.............
The y-intercept is -2 and the x-intercept is 2 (you can tell by where the line passes through the x and y)
Answer:
32 quarter, 1 quarter,1 dime, and 1 nickel
Step-by-step explanation:
first you know that 4 quarter = 1 dollar so now am going to multiply 4 times 8 equal 32 so now you have 1 quarter and 1 dime and 1 nickel
Let m = monomial
Let t = trinomial
So, m times t = t.
monomial times a trinomial = another trinomial.
