80 times 80 over 100 = 64
Answer:
Table 2
Step-by-step explanation:
I've done simular problems
Answer:
4.5 months a
Step-by-step explanation:
9 babies are five months old
Average age = 5 months
12 babies are seven months old.
Average age = 7 months
Currently the average age of the babies are: 5months + 7months = 12 months
21 babies = 12 months
How many full months from now will the average age of the 21 babies first surpass 20 months old
Surpassing 20 months old means above 20, = 21 months
5months + x + 7 month + x = 21months
Collect like terms
12 months + 2 x = 21 months
2x = 21 months - 12 months
2x = 9 months
2x = 9 months/2
x = 4.5 months
£42 is the answer: Peter got 36 and Angad got 6.
Peter got 6 times as much as Angad. So, the difference between their amounts is five times what Angad got. That difference is 30, so Angad got 6. Peter got 30 more than that, which is 36. 36+6=42
