. The coins of £5, £2 and £1 denomination in a bag have a ratio 1:3:8. In the aggregate the
coins are worth 380. Find number of each cash denomination.
Answers
Answered by
1
Answer:
Step-by-step explanation:
let the number of £5 coin is X
the number of £2 coin is 3X
the number of £1 coin is 8X
the total amount,
5xX + 2x3X + 1x8X = 380
X = 380/19
X = 20
the number of £5 coin is X =20
the number of £2 coin is 3X =3x20 =60
the number of £1 coin is 8X = 8x20 =160
Answered by
3
Step-by-step explanation:
let no. of ₹5= x
no.=₹2=3x
no.=₹1=8x
A/Q=) 5×x+2×3x+1×8x =₹380
=5x+6x+8x =₹380
=19x=₹ 380
=x = ₹20
hence x= ₹20
the denomination coin/ cash = ₹5×20=₹ 100
denomination coin = ₹2×3×20= ₹120
denomination coin = ₹1×8×20= ₹160.
hope u understand ☺️
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