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Q14 Solve the following word problems by first writing (an) equation(s) and then solving the equation(s). a) John is twi
Posted: Thu May 12, 2022 8:50 am
by answerhappygod
- Q14 Solve The Following Word Problems By First Writing An Equation S And Then Solving The Equation S A John Is Twi 1 (13.36 KiB) Viewed 30 times
Q14 Solve the following word problems by first writing (an) equation(s) and then solving the equation(s). a) John is twice as old as Mary. Five years ago he was three times as old. What is Mary's age now? b) We are producing two products. We sell the first product at $1 and the second product at $2. The sales of product 1 are double the sales of product 2. Our sales during one day are $10 000. How many products of each type we sell per day? c) When opening her piggy bank, Mary noticed that she had 104 coins made up entirely of 200 and 5c coins that totalled exactly $10. How many of each type of coins did she have?