badAMath

What denominator for 21 over 3 = 49 over ? would make these ratios proportional?

A board game uses a triangular piece measuring 3 inches on each side. The travel version of the game uses a smaller piece of of 0.5 on each side. Identify the scale factor used to make the travel piece. write it as a fraction.

Bob is selling tacos. He averages 4 tacos every 3 days. If he continues at this rate, how many days will it take to sell 36?

which fraction is a unit you can use to solve a ratio problem? A) 3 over 4 B) 7 over 5 C) 27 over 1 D) 1 over 27

why

James gets paid $75 per week to build 8 computers. Which equation would represent how to compute his wage for each computer? A) 75 over 7 = x over 1 B) 75 over 8 = x over 1 C) 8 over 75 = x over 1 D) 75 over 7 = 8 over x