Emma will not receive a free cupcake.
The cupcake will only go to every 4th customer.
Emma is the 1st customer.
Answer:
$1,100
Step-by-step explanation:
first find the principal first Multiply the rate 0.02 by the time 1 year this gives us 0.02 then divide the interest ($22) by 0.02 then you get $1,100.
Hope that helped!
Answer:
30+ 15 =45
Step-by-step explanation:
(3×10)+15 =45
5% = 0.5
0.5n = 85
Divide by 0.5
0.5n = 85
/0.5 /0.5
n = 170.
The number is 170.