Answer:
THE ANWSER IS 4
Step-by-step explanation:
Answer:
£191.36
Step-by-step explanation:
Sum the parts of the ratio, 1 + 4 = 5 parts
Divide 320 by 5 to find the value of one part of the ratio.
320 ÷ 5 = 64 ← value of 1 part of the ratio , thus
4 parts = 4 × 64 = 256
Thus he bought 64 first class and 256 second class.
Cost = (64 × £0.67) + (256 × £0.58)
= £42.88 + 148.48
= £191.36
Answer:
8/15
Step-by-step explanation:
Turn the 3/8 itto a mixed number and dived it by 111
C=dπ and r+r=d so 3+3=6 and 6π≈18.84 so the circumference would be 18.84
