An English muffin and two fried eggs contain 330 calories. Three English muffins and one fried egg contain 515 calories. How many cal

Question

An English muffin and two fried eggs contain 330 calories. Three English muffins and
one fried egg contain 515 calories. How many calories are in one English muffin and one
fried egg?

in progress 0
Thu Thủy 6 months 2021-07-18T22:40:30+00:00 1 Answers 16 views 0

Answers ( )

  1. hongcuc2
    0
    2021-07-18T22:42:02+00:00
    Reply

    Answer:

    m+2e=330

    3m+1e=515

    use simultaneous formula to get

    m=37

    e=146.5

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )