1. Find the scale factor ab has been increased by to get a’b’
7.5/5=1.5
The scale factor is 1.5
2. Find a’
4x1.5=6
Therefore 6 is a’
Hope this helps
Answer:
64
Step-by-step explanation:If 1 pund is 16 oc times that by 4 and you get 64
Answer:
-8?
Step-by-step explanation:
In an hour, she can write 3,750 words and in one minute she can write 62.5
22,500/5 = 3,750
3,750/60 = 62.5
Answer:
Maximum number of students=41
Step-by-step explanation:
Total allotted=£2500
Regular theatre Tickets=£45
1/5 off= 4/5*45
=£36
Train tickets=£20 each
Total cost per person=£36+£20
=£56
If 3 teachers and maximum number of students attend
Let x=maximum number of students
Therefore
£56(x+3) <or= £2500
56x+168 <or= 2500
56x <or= 2500-168
56x <or= 2332
x <or= 2332/56
x<or=41.643
Maximum number of students that will go on the trip=41 students
Total money left over for the school=
Total allotted - cost per person multiplied by number of teacher+students
=2500 - 56(3+41)
=2500-56(44)
=2500-2,464
=£36