Answer: 1) is 20
2) is 75 minutes
3) is estimated 63
Step-by-step explanation:
1) 200×90=18000÷100=180 and 200-180=20
2) 45÷12=3.75 which is the unit rate of minutes per question and 3.75×20=75 minutes
3) to long to explain and I don't know number 4
Answer:
I can't see the picture
Step-by-step explanation:
Answer:
2.75 amp
Step-by-step explanation:
Using the formula
Power = Current x Voltage
or
Current,
= Power ÷ Voltage
= 11 watts ÷ 4 volts
= 11/4 amps
= 2.75 amp
100 * 0.75 / 15 = 5
0.75 is 15%
X Is 100%
Then you draw diagonal lines:
0.75 times 100
Then divided by 15 equals
Answer:
$17
Step-by-step explanation:
initial cost + hourly rate (number of hours)
$5 + $3 x 4
$5 + $12
= $17