Ronen selects 50 random products to test their quality. He found that 3 products had defects. How many products out of 2,000 should Ronen predict to have defects

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)