d ratio
1) What do we call a comparison of two or more quantities?
A. extremes
B. means
C. proportion
3
2) In 21 9, what are the means?
A. 3 and 7
C. 7 and 21
7
B. 7 and 9
D. 21 and 3
3) Which of the following ratios forms a proportion?
A. 2:3 and 4:5
C. 4:5 and 5:7
B. 2:3 and 8:12
D. 5:6 and 6:5
4) Choose the picture that is proportion to the given picture below.
ODOT000
А.
C.
B.
D.
dona
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5) When do two ratios with two terms each form a proportion?
A. when the sum of the means is equal to the sum of the extremes.
B. when the difference of the means is equal to difference of the
extremes.
C.
when the product of the means is equal to the product of the
extremes.
when the quotient of the means is equal to the quotient of the
extremes.​