Answer:
A, yes.
Step-by-step explanation:
63:60, 21:20:
The difference between 60 and 20 is *3. If you do that to 21, you get 63. So a , yes.
I have solved the answer in the pic below, hope it helpss!!!!
Answer:
Collin can invite maximum 6 guest to his retirement party.
Step-by-step explanation:
Total cost of retirement party = $24
Cost to be spend on each guest = $4
Number of guests to be invited in the retirement party= x
x = 6
Collin can invite maximum 6 guest to his retirement party.
Answer:
180
Step-by-step explanation:
let x = total units of electricity after 250 units
the total units of electricity consumed can be determined using the formula below
80 + 7.3x = 1248
7.3x = 1248 - 80
7.3x = 1168
divide both sides of the equation by 7.3
x = 1168 / 7.3
x = 160
total electricity consumed = 160 + 20 = 180
160
