Answer:
(a) 5 mayflies
(b) 15 mayflies
(c) 84 flying flies
Step-by-step explanation:
Represent Mayflies with M and the total flying insects with F
The ratio can be represented as:
Solving (a):
Find M
Substitute 14 for F in
Convert to fraction
Multiply through by 14
Solving (b):
Find M
Substitute 42 for F in
Convert to fraction
Multiply through by 42
Solving (c):
Find F
Substitute 30 for M in
Convert to fraction
Multiply through by 30
Answer:
True
0.08 km/ 1 min = 1 mi = 1.61 km
answer rounds to 0.05
Answer:
Equation: N = 2M, Shen needs to read 26 novels in 13 months
Step-by-step explanation:
Given : Shen needs to read 2 novels each month.
i.e. In One month , the number of novels read by Shen = 2
Let N be the number of novels Shen needs to read in M months.
Then , N = 2 M
Thus , the equation relating N to M : N = 2 M
If Number of months = 13 , then put M = 13 in the above equations , we get
N = 2(13) = 26
Hence, the number of novels he read in 13 months = 26.