Answer:
Hello There!!
Step-by-step explanation:
£90 in the ratio 4:1=5(add ratios then divide by the amount)
90÷5=18
18×4=£72
18×1=£18
ad them together its £90 so 4:1
£72:£18
hope this helps,have a great day!!
~Pinky~
Answer:80:10
1=20 4=80
Answer:(15+6)÷3
You add 15 and 6 to get the total, the divide by 3 to see how much each person pays.
8 * 34
= 8 * (30 + 4)
= 8 * 30 + 8 * 4
= 240 + 32
= 272
V = 256 mm3
Hope this helps you out!
