A pen costs 60 cents and a ruler costs 29 cents.
Write down an expression for the total cost, in cents, of x pens and y rulers.
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Answer:
89 cents
Step-by-step explanation:
x = pen's cost=60 cents
y=ruler's cost=29 cents
than z = sum of x and y
therefore z = x+y
z = 60 cents + 29 cents
z=89 cents
therefore answer is 89 cents
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ᴀɴsᴡᴇʀ-:
Perfect Answer to your ques is in attachment no. 1.
Another way(without expression) is in attachment no.2
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