Seudónimo Seudónimo

22-03-2015
Mathematics

contestada

A student earned a grade of 80% on a math test that had 20 problems . How many did he get right?

Respuesta :

starrynightsky starrynightsky

22-03-2015

Multiply 80 and 20 and divide by 100 and get answer of 16.

Answer Link

0000000 0000000

23-03-2015

80/100·20=8/10·20=8·2=16 (problems he got right)

Answer:16

Answer Link

Otras preguntas

the original price of a watch was $109.it was on sale for 100.28.what was the discount rate

A catalyst a. changes ΔG for an equation b. acts by increasing the rate of the forward reaction more than the reverse reaction c. raises the equilibrium const

Solve the equation for a. D=vt+1/2at^2

what is 2x+8y=12 in slope intercept form as well as x-2y=0 in slope intercept form

what is the square root of 235

What are the solutions to the equation x2 + 6 = 87? A. –9 and 9

Suzanne needs material for her school project she buys 4.75 yards of material at $5.37 a yard what is the total cost of material round to the nearest cent a.$25

Colin is buying dirt to fill a garden bed that is a 9 ft by 16 ft rectangle. If he wants to fill it to a depth of 4in., how many cubic yards of dirt does he nee

Is the group of words a simple sentence, a compound sentence, or a run-on sentence? The forests were cleared, soil is eroding there. A.run-on sentence B.simpl

who what when where why treaty of versailles