If the Price of Milk Was $2

question 149

Multiple Choice

If the price of milk was $2.50 a litre and it is now $3.25 a litre, what is the percentage change in price?

• A)13 per cent
• B)30 per cent
• C)75 per cent
• D)77 per cent

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Definitions:

Agonist

A chemical substance that binds to and activates specific receptors on cells, leading to a biological response.

Body Movement

The physical action resulting from the contraction of muscles, enabling humans and animals to change their position or location.

Sarcoplasm

The cytoplasm of a muscle fiber that contains organelles, including mitochondria and the sarcoplasmic reticulum, involved in muscle contraction.

Myofibrils

Long, slender threads found in muscle cells, responsible for muscle contraction through the actin and myosin filaments they contain.