Petra booked a family holiday. The total cost of the holiday was £4000 plus VAT at 20%. Petra paid £800 of the total cost when she booked the holiday. She paid the rest of the total cost in 5 equal monthly payments.

Work out the amount of each monthly payment

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.