Problema Solution
1. The ratio of clear balls to balls that are not cleair is 5/2. there are 70 balls that are not clear. How many balls are there?
2. Mary earns $3 for every 90 mushrooms she picks. If she picks 60 mushrooms, how much does she earn.
3. the construction company built 7 garages for every 3 houses they built. the company built 84 garages. How many houses did it build.
4. In one hour, the ratio of suvs to regular cars on the highway was 5 t o 4 there were 820 suvs. how many regular cars were there
need these in equation form
example number 1 c=(c)nc
cc
Answer provided by our tutors
(1) There are 50 clear balls and 20 not-clear balls.
(2) The money earned in 60 mushrooms =$3*60/90 = $2
(3) We assume it builds x houses
7/3 = 84/x, so x = 36
There are 36 houses
(4)
Regular cars = 820*4/5 = 656