17 a washing machine and a refrigerator cost $4,580 altogether. the same
washing machine and a television cost $2.744 altogether. the refrigerator
cost 3 times as much as the television. how much did the washing
machine cost?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.