In a lab, a 30% acid solution is being mixed with a 5% acid solution to create a 10% acid solution. what is the ratio
of the amount of the 30% solution to the amount of 5% solution used to create the 10% solution?
o 1: 3
o 1: 4
o 1: 5
o 1: 6
d
do

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.