Question

I need help. ill mark brain to the first to answer.

Answer 1

1st and 2nd options

Explanation:

Daily total = (400+350)*3 = 2250

Dinner = 2250 * 2/3 = 1500

equation: 2/3*(x+400+350) = 2/3 * daily total = Dinner = x

Answer 2

a and f

Explanation:

1500 is double 750, which is the combined calories of lunch and breakfast, which is only 1 third.