Question:
There are 33.8 fluid ounces in a litre. There are 128 fluid ounces in a gallon. About how many litres are in a gallon?
Is your estimate larger or smaller than the actual number of litres in a gallon? Explain how you know
Answer:
It is larger
Step-by-step explanation:
Given


Required
Estimate number of litres in a gallon


Cross Multiply


Divide both sides by 33.8



Approximate

The estimate is larger than the actual litres to gallon conversion because, in standard units of conversion;

Answer:
Step-by-step explanation:For the student to be considered for the tutoring or extension activities, his/her score must be 20 points lower or higher than the average.
The average is given as 105, that means:
Minimum score to be considered = 105 - 20 = 85
Maximum score to be considered = 105 + 20 = 125
If p represents the performance of a student, then this inequality will be represented as follows:
85 ≤ p ≤125
Answer:
25
Step-by-step explanation:
5 boys: 4 girls = x boys: 20 girls
Multiple of 5 to get from 4 girls to 20 girls
use the same multiple for boys
5 boys x 5 = 25
Olivia measured to the nearest millimetre because the tenths place value is 0.