it is 0.16 I am sorry if it is wrong
Let h = number of hamburgers sold.
Let c = number of cheeseburgers sold.
h + c = 692
c = h - 58
Since the second equation is already solved for c, we can use the substitution method.
h + c = 692
h + h - 58 = 692
2h - 58 = 692
2h = 750
h = 375
375 hamburgers were sold.
Answer:
Laila gets £470
Step-by-step explanation:
Let John's share=x
Laila's share=x+80
The sum of their individual shares should equal 860
therefore x+x+80=860
2x=860-80
2x=780
x=390
Therefore each person's share:
John-£390,Laila-£470
Answer:
1,860 calories
Step-by-step explanation:
You start with 4 servings of macaroni and cheese with 310 calories per serving. She made 1 1/2 times more of the 4 servings. 1 1/2 as a decimal is 1.5, and 1.5 times 4 is 6. With 310 calories per serving you get the problem 6 x 310 which equals 1,860. Therefore, there are 1,860 calories in Maeve's mac n' cheese