Please help and pls do not delete the answer. This is really important to me !!! There are total of 274 ball in a basket each of which color is either red, white, blue. If the ratio of blue to red is 4:1, the ratio of blue to white is 16:77. How many white ball than red ball in the basket ?

i have no idea just need points sorry

step-by-step explanation:

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 -

d no solution

step-by-step explanation:

step-by-step explanation: