50 x (1/5) = 10
50 - 10 = $40 sale price
Answer:
C = π(6)
C = 6π
C = 18.84
Step-by-step explanation:
The circumference is the distance around the circle. It relates the number of times the diameter will encircle the circumference as 3.14 or π. As a result, the formulas for the circumference of a circle are C = 2πr or C = πd. The information given is the diameter so use C = πd by substituting d = 6.
C = π(6)
C = 6π
C = 18.84
Answer:
29.12
Step-by-step explanation:
£ : rubles
26 : 500
X : 560
X/560 = 26/500
X = 560 × 26/500
X = 728/25
29.12
Answer: <u>5 erasers</u>
Step-by-step explanation: $5x5=25 so, 31-25=6 which means he bought 1 magazine so 31-6=25 and 25/$5 = 5.
So he/she bought 5 erasers and 1 magazine.