Answer:
52.5 sweets
Step-by-step explanation:
Given data
Total sweet= 120 sweet
She gave 1/4 of the sweets to her grandmother
=1/4*120
=30 sweets
Remaining sweet= 120-30= 90 sweets
She gave 5/12 of the remaining to her grandfather
=5/12*90
=450/12
=37.5 sweets
Balance of sweets
=90-37.5
=52.5 sweets
(2×12×200.50)÷(2,500×25) *100=7.7%
Answer:
46 degrees, they are equal. Hope that helped! (would appreciate being brainliest)
Step-by-step explanation:
Answer:
B. 110
Step-by-step explanation:
In one day, Joe consumes 530 calories by drinking 1 serving of juice, 2 servings of milk, and 1 soda. Darius consumes 370 calories by drinking 2 servings of juice and 1 serving of milk. Marian consumes 510 calories by drinking 3 servings of milk and 1 soda. Using matrices to solve, how many calories are in 1 serving of milk?
A. 90
B. 110
C. 130
D. 180
Answer:
Let x represent the amount of calories in 1 servings of juice, y represent the amount of calories in 1 servings of milk and z represent the amount of calories in 1 servings of Soda.
Joe consumption can be represented by:
x + 2y + z = 530 (1)
Darius consumption can be represented by:
2x + y = 370 (2)
Marian consumption can be represented by:
3y + z = 510 (3)
The equations can be represented in matrix form as:
The amount of calories in one serving of milk is 110 calories