The ratio between the number of children (c) on a field trip and number of teachers (t) on the trips is (14) / (3). There are 70 children on the field trip. How many teachers are on the grip?

henry is mixing concrete. to make concrete he needs to mix cement, sand and gravel in the ratio 5 : 4 : 1 by weight. henry needs to make 110kg of concrete. he has 50kg cement, 55kg of sand and 15kg of gravel. which ingredient is henry short of?

The veThe Vega family has a three-year cell phone contract Javiera Vegas is the family gets a total of 3*10 to the fourth minutes of talk time to share doing three years according to the JV year how many minutes of talking with the Vega family have

If a town's population increases by 50% is that the same as the population being doubled?

Mida has $2.25 in nickels and dimes. She has four times as many dimes as nickels. How many dimes and how many nickels does she have?

What is 20/10 as a whole number

Darcy deposited $390 into a savings account. As long as the account balance remains at or above $150, she does not have to pay a service fee for the account.

Which of the following has zero acceleration? A. Person running 100m straight across a field at a constant speed B. A satellite orbiting at a constant speed C. A person running once around a track at a constant speed D.

A city pool sells full-day and half-day passes during the summer. The goal is to make $1000 each day from pool pass sales. The graph shows the number of full-day and half-day passes they need to sell to make $1000.

Express - 0.4 as a fraction in simple form

The triangles are similar. What is the value of x? Enter your answer in the box. x = two right triangles. the larger triangle has a long leg of 96 units, short leg of 28 units, and the hypotenuse is labeled 6 x plus 28.