Problema Solution
Diet. A particular 1866 -calories-per-day diet suggests eating breakfast, lunch, dinner, and two snacks. Dinner is twice the calories of breakfast. Lunch is 53 calories more than breakfast. The two snacks are 102 and 111 calories. How many calories are each meal?
Answer provided by our tutors
d = dinenr calories
b= Breakfast calories
l=Lunch calories
2b=d
l=b+53
totals snacks = 213 calories
b+d+l+213=1866
b+d+l=1653
b+(2b)+(b+53)=1653
4b=1600
b=400 calories
2b=d
d=2(400)
=800 calories
l=b+53
=400+53
=453 calories