Laura made 3/4 of a kilogram of trail mix. If she puts 1/4 of a kilogram into each bag, how many bags can Laura fill?

Laura can fill 3 Bags

if she has 3/4 kilograms of mix and each bag, she only needs 1/4

-ㄚㄩ尺丨

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -