Question

Which equation represents this situation? Naila worked 3.5 hours more than Lisa. Together, they worked a total of 18 hours. Lisa worked h hours. (Points : 4)
a. h + 3.5 = 18
b.h + 7 = 18
c.h + (h – 3.5) = 18
d.h + (h + 3.5) = 18

Answer 1

@Destinymasha

Answer 2

Er..do you mind separating the options a bit? It's kinda confusing x3

Answer 3

yea did just that

Answer 4

just did that*

Answer 5

Ohhh...okie, I see it :P
Give me a second c:

Answer 6

i think it's d but not sure

Answer 7

Okay..so Lisa worked h hours
And Naila worked 3.5 hours MORE than Lisa.
Together they worked 18 hours.
So..3.5 + h = 18 OR...h + 3.5 = 18 (:

Answer 8

so it's a

Answer 9

O wait a second..actually, it would be D
Because Naila worked 3.5 + h hours.

Answer 10

D is correct, sorry :p

Answer 11

good catch...I missed it too

Answer 12

it's fine :)

Answer 13

i have other if you dont mind

Answer 14

helping me

Answer 15

Umm..sure! :P

Answer 16

Write a variable expression that represents the word problem. Harvey gave q quarters and d dimes to his sister. Which expression represents the amount in dollars that Harvey gave to his sister?
(Points : 4)
0.25q + 0.10d
(0.25 + 0.10) (q + d)
q + d
q • d

Answer 17

can you see d not sure

Answer 18

No, I can't see option D >.<

Answer 19

il fix it wait

Answer 20

d.q*d

Answer 21

It doesn't matter anyways x3
We know that a quarter = $0.25
And that a dime = $0.10
So, q = # of quarters he gave her
And d = # of dimes he gave her.
We must multiply those two. So, it would be A (:

Answer 22

thanks :D

Answer 23

You're welcome (: