Calculate the weighted average of the numbers: 3, 7, 2, 4 with weights respectively: 1.3; 1.7; 1.4; 0.6

What is the value of x in the diagram below?

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15