Harry got 42 out of 49 correct in his test. What fraction of the marks did he get wrong?
2 answers:
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Answer:
Part(A): The expression which represents the number of hours Matthew played soccer in a full week is
Part(B): the expression models her purchase is .
Step-by-step explanation:
Consider the provided information.
Part(A):
Matthew plays soccer for h hours per day for five days and he played a soccer tournament for a total of 6.5 hours.
So the required expression is:
Where 5h represents time spent in 5 days and 6.5 is the hours of the soccer tournament.
Part(B):
Mariah purchases three hair barrettes by using a gift card.
Let the cost of each barrette is b.
So the cost of 3 barrettes is:
She uses a gift card with a balance of $35.79. Therefore subtract from $35.79.
Her purchase can be expressed as:
Hence, the required expression is .