Mr. and Mrs.

Mr. and Mrs. Williams want to buy a boat that costs $18,520. Mr. Williams saved $850 each month for 7 months. Mrs. Williams saved $970 each month for 7 months. If they combine their money, how much will they have? Will they have enough money to buy the boat?

Result

x =  12740 USD
y=

Yes

No

Step-by-step explanation:

$$\begin{gathered} t=7 \\ x=850\cdot t+970\cdot t=850\cdot 7+970\cdot 7=12740\text{USD} \end{gathered}$$

$$\begin{gathered} x<18520 \\ y=0 \end{gathered}$$

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