Answer:
7
Step-by-step explanation:
Answer:
b) 4 3/8
Step-by-step explanation:
we know that
12 muffins calls for 1 3/4 cups of flour
using proportion
Find out how much flour will be needed in the mix for a bath of 30 muffins

Convert mixed number to an improper fraction

substitute

convert to mixed number

Answer:
ive tried working it out and i couldnt seem to get it but my best guess would be C OR B
Step-by-step explanation:
Answer:
B. y=2x+x passes through the origin
Answer:
22.3 minutes
Step-by-step explanation:
The computation of the travel time is as follows:
Given that
= 17
And, the standard deviation is 4.5
P(X≤C) = 0.88
P( x -
) ÷
≤ (C -
) ÷
= 0.88
(C -
) ÷
= 1.175
c =
+ 1.175 × 
= 17 + 1.175 × 4.5
= 22.3 minutes
Hence, the travel time is 22.3 minutes