total bill for the month was 551,
or phone service plus 0.50 for each test
Raymond buys bottles of water at $2 each and a large pizza at 513. The total cost was 521,
How could we write an equation for the real life example above?

total bill for the month was 551 or phone service plus 050 for each test Raymond buys bottles of water at 2 each and a large pizza at 513 The total cost was 521 class=