A hamburger costs $2.5 and a milkshake costs $1.75
Step-by-step explanation:
- Step 1: Form equations from the given details. Let cost of 1 hamburger be H and cost of 1 milkshake be M.
4H + 2M = 13.50 ------ (1)
& 3H + 1M = 9.25 ------ (2)
- Step 2: Multiply eq(2) with 2 to make coefficients of M equal.
6H + 2M = 18.50 ------- (3)
- Step 3: Subtract eq(3) from eq(1)
⇒ - 2H = - 5
⇒ H = $2.5
- Step 4: Substitute value of H in eq(2) to find M.
⇒ 3 × 2.5 + M = 9.25
⇒ 7.5 + M = 9.25
⇒ M = $1.75
Answer: D
Step-by-step explanation:
3 x 4 = 12
add the i onto the end
Answer:
35 + 120 + ? = 180
? = 180 - 35 - 120
? = 25°
option 3
Step-by-step explanation:
Answer:
usdboidsbiads
Step-by-step explanation:
sasfafsfffaff
Answer
11/6
182/99
explanation:
Explanation:
In case you have not encountered the notation, note that a repeating pattern of digits can be indicated by drawing a bar above it.